Ratios and Proportions Review

• p = 0.04c

• p = 8.25c

• c = 12.38p

• c = 24.76p

Tags

CCSS.HSF-BF.A.1A

Brian makes a cleaning solution using a ratio of 4 cups of water to 1 cup of vinegar. Which equation could be used to find c, the number of cups of vinegar that Brian should use with 12 cups of water?

• $\frac{4}{12}=c$

• $\frac{4}{1}=\frac{12}{c}$

• $\frac{4}{1}=\frac{c}{12}$

• 4 + 1 = 12 + c

• 20 ft. 8 in.

• 21 ft. 4 in.

• 22 ft.

• 23 ft. 8 in.

Tags

CCSS.HSG.SRT.C.8

What equation can be used to represent the cost of the different sized packages of these pretzels?

• y = 3x

• y = x + 3

• y = x + 9

• y = 3x + 9

Tags

CCSS.8.EE.B.5

Michelle and Natalie both went out to eat at a new restaurant. Michelle's bill was $22.50, and she left a 15% tip. Natalie's bill was $24.25, and she left a 10% tip. Whose total bill was the greatest?

• Natalie's, because her bill was $25.88

• Michelle's, because her total bill was $25.88

• Natalie's, because her total bill was $26.68

• Michelle's, because her bill was $26.68

A cookie recipe calls for 3 cups of sugar and yields 24 cookies. How much sugar will be needed to make 3 dozen cookies?

• $4\ \frac{1}{2}cups$

• $6\ \frac{1}{2}cups$

• 8 cups

• 12 cups

Tags

CCSS.6.RP.A.3B

Ben bought 2 shirts for $16 each, 3 pairs of socks for $2.50 a pair, and a pair of jeans for $37.75. If the sales tax rate is 6.5%, how much did he pay for his items?

• $59.91

• $82.27

• $92.81

• $127.46

Tags

CCSS.6.RP.A.3D

A bookshelf costs $54. Which coupon would provide the lowest price on the bookshelf?

• Price-matching to an ad showing the item for $50

• $10 off any purchase of $100 or more

• 15% off any item

• $5 off any purchase of $50 or more

Tags

CCSS.6.RP.A.3B

Tatyana earns $825 per week, but a Social Security tax of 7.51% and a State Disability Insurance of 1.2% are deducted from her earnings. Assuming no other deductions, how much does Tatyana take home each week?

• $61.96

• $71.86

• $753.14

• $763.04

Tags

CCSS.6.RP.A.3C

Based on the information in the chart, how can Julissa calculate the number of miles she should be running each day?

• add 2 and 8

• divide 8 by 2

• multiply 8 and 2

• subtract 2 from 8

Tags

CCSS.5.OA.B.3