7th Grade MATH Proxy questions Q3 Set 1

Melinda creates jewelry. After purchasing supplies, she had $150 left in her account. She sells five bracelets and a necklace making her new account total $235. If the necklace sold for $22.50, which equation can be used to determine the sales price of the bracelets?

• b + 22.50 = 85

• b + 22.50 = 235

• 5b + 22.50 = 85

• 5b + 22.50 = 235

Tags

CCSS.HSA.CED.A.3

The equation 4.50 + 6x = 26 represents what Emma can spend to go bowling. She is renting a pair of shoes and plans to bowl multiple games. What description can be used for the variable, x?

• the total cost

• the cost per game

• the cost of renting shoes

• the number of games bowled

Tags

CCSS.7.EE.B.4A

The temperature is 35°C and can be found in degrees Fahrenheit by the equation 35 = (5/9)(F − 32). Which statement is TRUE about the solution of the equation in degrees Fahrenheit?

• The temperatures 95°F and 35°C represent the same temperature using different measurement scales.

• The temperatures 95°F and 35°C represent different temperatures using different measurement scales.

• The temperatures 120.6°F and 35°C represent the same temperature using different measurement scales.

• The temperatures 120.6°F and 35°C represent different temperatures using different measurement scales.

Tags

CCSS.7.EE.B.4A

Victoria had $200 to spend on school clothes. She found shirts for $20 and pants for $35. Which shows the greatest number of shirts Victoria can buy if she buys two pairs of pants?

• 6 shirts

• 7 shirts

• 8 shirts

• 10 shirts

Tags

CCSS.7.EE.B.3

A school wants to order T-shirts that are each originally priced at $25. The cost of the individual T-shirt is reduced by $0.01 for every T-shirt ordered. The school wants the cost to be no more than $20 for each T-shirt. The inequality 25 − 0.01x ≤ 20 represents x T-shirts ordered. Which graph AND interpretation BEST represent the inequality?

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Tags

CCSS.7.EE.B.4B

A flooring store charges $1.29 per square foot of flooring in addition to a flat delivery fee of $49.99. The store will not charge for installation if the total cost of the flooring and delivery fee is more than $1000 before sales tax. Flooring can only be purchased in whole square feet, not partial. A salesperson uses the inequality 1.29x-49.99 > 1000 to determine that customers must purchase at least 813 square feet of flooring to avoid the installation cost. Which explanation is TRUE about the inequality and the amount of carpet needed?

• The salesperson subtracted the price for delivery in the inequality but did not correctly interpret the solution. Customers must purchase at least 736 square feet of flooring to avoid the installation cost.

• The salesperson subtracted the price for delivery in the inequality but did not correctly interpret the solution. Customers must purchase at least 737 square feet of flooring to avoid the installation cost.

• The salesperson used a correct inequality but did not correctly interpret the solution. Customers must purchase at least 814 square feet of flooring to avoid the installation cost.

• The salesperson used a correct inequality and correctly interpreted the solution. Customers must purchase at least 813 square feet of flooring to avoid the installation cost.

Tags

CCSS.7.EE.B.4B

Jess borrows $250 from the bank. The bank charges 11% simple interest over 2 years. How much will Jess owe the bank at the end of 2 years?

• $27.50

• $55.00

• $277.50

• $305.00

Tags

CCSS.7.RP.A.3

A bank charges a $30 fee on all returned checks. If Mr. Sneed wrote a bad check for $85, approximately what percent would be added onto his charge with the $30 bank fee?

• 283%

• 35%

• 30%

• 26%

Tags

CCSS.6.RP.A.3C

A customer's bill at a restaurant is $36. The sales tax is 8% on the bill. The customer adds a tip of 18% to the bill. Which amount represents the final total?

• $38.88

• $39.60

• $45.36

• $45.88

Tags

CCSS.6.RP.A.3C

A rectangular photograph is 4 inches wide and 6 inches long. When the dimensions are doubled, the image becomes 8 x 12. When cut to fit a standard 8 x 10 inch frame, the width of the original image is maintained, but part of the height is lost. About what percent of the original image is lost?

• A) 2%

• B) 17%

• C) 25%

• D) 56%

Tags

CCSS.7.G.A.1