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3.6 Solve Applications with Linear Inequalities Quiz

12 questions math Grades 7-8

The question sheet

Reveal any answer as you study

  1. Briana's job offer is $42,500 plus 8% of her total sales. She needs an annual salary of at least $66,500. What phrase describes her goal?

    • Salary at least $66,500
    • Salary at most $8%
    • Salary equal to $42,500
    • Salary less than $66,500
    Reveal answer

    Answer: Salary at least $66,500

    Source evidence

    PDF page 417: she plans to budget the same supply store and wants to use it was for $42,500 plus 8% of her total

    PDF page 417: of the week, what is the maximum move, Briana needs to have an canvas costs $10.99. What is the amount she can spend on food annual salary of at least $66,500. maximum number of canvases he each day? What would her total sales need to can buy with his gift card? be for her to move?

  2. He got a $100 gift card and each canvas costs $10.99. What is he trying to find?

    • The cost of one canvas
    • The size of each canvas
    • The maximum number of canvases
    • The total gift card value
    Reveal answer

    Answer: The maximum number of canvases

    Source evidence

    PDF page 417: budget of $231 for her family. If He got a $100 gift card to the art sales job in another city. The offer

    PDF page 417: amount for each of the seven days to buy 12′′ × 16′′ canvases. Each sales. In order to make it worth the

    PDF page 417: of the week, what is the maximum move, Briana needs to have an canvas costs $10.99. What is the amount she can spend on food annual salary of at least $66,500. maximum number of canvases he each day? What would her total sales need to can buy with his gift card? be for her to move?

  3. Renee's car costs a monthly fee plus $0.09 per mile, no more than $250. What does 'no more than $250' mean?

    • Expenses at most $250
    • Expenses more than $250
    • Expenses exactly $250
    • Expenses at least $250
    Reveal answer

    Answer: Expenses at most $250

    Source evidence

    PDF page 418: per month plus $0.09 per mile. During tax season, he charges resort vacation with three of her

    PDF page 418: are no more than $250? renting an office, and advertising entertainment, and $65 per day for are $6,000. How many tax returns her share of the hotel. She has must he do if he wants to make a $550 saved towards her vacation profit of at least $8,000? and can earn $25 per hour as an assistant in her uncle’s photography studio. How many hours must she work in order to have enough money for her vacation?

  4. For the vacation, costs are $279 airfare, $300 food, and $65 per day for the hotel. What is she trying to solve for?

    • Total airfare cost
    • Number of friends
    • Cost per day of hotel
    • Hours she must work
    Reveal answer

    Answer: Hours she must work

    Source evidence

    PDF page 418: How many miles can Renee drive $125 to do a simple tax return. His friends. It will cost her $279 for

    PDF page 418: so that her monthly car expenses expenses for buying software, airfare, $300 for food and

    PDF page 418: are no more than $250? renting an office, and advertising entertainment, and $65 per day for are $6,000. How many tax returns her share of the hotel. She has must he do if he wants to make a $550 saved towards her vacation profit of at least $8,000? and can earn $25 per hour as an assistant in her uncle’s photography studio. How many hours must she work in order to have enough money for her vacation?

  5. The tax preparer charges $125 per return with $6,000 in expenses and wants a profit of at least $8,000. What is 'at least $8,000'?

    • Profit at least $8,000
    • Profit less than $8,000
    • Profit exactly $6,000
    • Profit at most $8,000
    Reveal answer

    Answer: Profit at least $8,000

    Source evidence

    PDF page 418: How many miles can Renee drive $125 to do a simple tax return. His friends. It will cost her $279 for

    PDF page 418: are no more than $250? renting an office, and advertising entertainment, and $65 per day for are $6,000. How many tax returns her share of the hotel. She has must he do if he wants to make a $550 saved towards her vacation profit of at least $8,000? and can earn $25 per hour as an assistant in her uncle’s photography studio. How many hours must she work in order to have enough money for her vacation?

  6. A person budgets $231 for the same amount each of seven days. What is being found?

    • Total weekly budget
    • Maximum spent on food each day
    • Cost of groceries
    • Number of days in a week
    Reveal answer

    Answer: Maximum spent on food each day

    Source evidence

    PDF page 417: budget of $231 for her family. If He got a $100 gift card to the art sales job in another city. The offer

    PDF page 417: amount for each of the seven days to buy 12′′ × 16′′ canvases. Each sales. In order to make it worth the

    PDF page 417: of the week, what is the maximum move, Briana needs to have an canvas costs $10.99. What is the amount she can spend on food annual salary of at least $66,500. maximum number of canvases he each day? What would her total sales need to can buy with his gift card? be for her to move?

  7. A baseball diamond is a square with sides of 90 feet. What theorem finds home plate to second base?

    • Percent increase
    • Square Root Property
    • Pythagorean Theorem
    • Interest formula
    Reveal answer

    Answer: Pythagorean Theorem

    Source evidence

    PDF page 419: In the following exercises, use the Pythagorean Theorem to find the length of the missing side. Round to the nearest tenth, if necessary. 437. 438.

    PDF page 419: 439. A baseball diamond is really a square with sides 440. The length of a rectangle is two feet more than

  8. The length of a rectangle is two feet more than five times the width. The perimeter is 40 feet. What is asked?

    • The dimensions of the rectangle
    • The diagonal length
    • The area of the rectangle
    • The perimeter formula
    Reveal answer

    Answer: The dimensions of the rectangle

    Source evidence

    PDF page 419: 439. A baseball diamond is really a square with sides 440. The length of a rectangle is two feet more than

    PDF page 419: of 90 feet. How far is it from home plate to second base, five times the width. The perimeter is 40 feet. Find the as shown? dimensions of the rectangle.

  9. Adult tickets were $9 and children's tickets $4, with adult tickets 30 less than twice the children's. What is found?

    • How many of each kind sold
    • The total ticket revenue
    • The price of each ticket
    • The number of children only
    Reveal answer

    Answer: How many of each kind sold

    Source evidence

    PDF page 419: sale for $486.50. The original price quarters in her pocket. If she has were sold. Adult tickets were $9

    PDF page 419: five more dimes than quarters, each and children’s tickets were $4 of the freezer was $695. Find a the how many of each coin does she each. If the number of adult tickets was 30 less than twice the number amount of discount and b the have? of children’s tickets, how many of discount rate. each kind were sold?

  10. An hourly wage increased from $16.25 to $17.55. What is being calculated?

    • The total wage
    • The interest earned
    • The hours worked
    • The percent increase
    Reveal answer

    Answer: The percent increase

    Source evidence

    PDF page 419: calories. This was 35% of her total increased from $16.25 to $17.55. bank account with an interest rate

    PDF page 419: calories for the day. How many Find the percent increase. of 1.9%. How much interest was calories did she have that day? earned in 2 years?

  11. Money is in a bank account with interest rate 1.9%. Over 2 years, what is found?

    • The monthly fee
    • The account balance
    • The percent increase
    • How much interest was earned
    Reveal answer

    Answer: How much interest was earned

    Source evidence

    PDF page 419: calories. This was 35% of her total increased from $16.25 to $17.55. bank account with an interest rate

    PDF page 419: calories for the day. How many Find the percent increase. of 1.9%. How much interest was calories did she have that day? earned in 2 years?

  12. Fruit juice costs $6.04/gallon and soda costs $4.28/gallon, wanting punch at $5.71/gallon. What is found?

    • The total gallons made
    • How much of each to use
    • The cost per gallon of punch
    • The price of the punch
    Reveal answer

    Answer: How much of each to use

    Source evidence

    PDF page 419: of punch from fruit juice and soda. a triangle is twice the measure of triangle with area 277.2 square

    PDF page 419: The fruit juice costs $6.04 per the smallest angle. The measure of inches and base 44 inches?

    PDF page 419: gallon and the soda costs $4.28 per the third angle is 14 more than the gallon. How much fruit juice and measure of the smallest angle. how much soda should she use so Find the measures of all three that the punch costs $5.71 per angles. gallon?

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Source

Elementary Algebra 2e

Elementary Algebra 2e by OpenStax, used under CC BY 4.0. Changes made by Stratacademy.

Original textbook · CC BY 4.0

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