Math Ratios and Proportions

Three pounds of apples cost $4.68. How many pounds of apples can you buy for $14.04?

• 9 lbs

• 8 lbs

• 12 lbs

• 7.5 lbs

Mrs. Watson wants to purchase some apples. She compared prices from several different online grocers. Which grocer's price table is based on a constant unit price?

• Groceries 2 U

• The Dotted Grocer

• The Market

• Web Grocer

The price of peaches at Ethan's supermarket can be determined by the equation p=0.28n, where P is the price and n is the number of pounds of peaches. What is the constant of proportionality?

• $0.56/2 pounds

• $1/pound

• $0.28/pound

• $1.50/3 pounds

• There is no constant of proportionality because the price of peaches is not directly proportional to the weight of the peaches.

What is the ratio of sneakers to flats?

• 2 to 8

• 4 to 1

• 8 to 10

• 2 to 10

What is the ratio of sandals/flip flops to the total number in class?

• 10 to 6

• 10 to 16

• 3 to 8

• 6 to 10

Write the ratio as a fraction in simplest form.

81:18

• 9:2

• 27:6

• 2:9

• 81:18

Find the missing amount.

• $13.60

• $304

• $340

• $21760

Find the missing amount.

• 27.5

• 51.5

• 110

• 1347.5

Write the ratio as a fraction in simplest form.

16 to 64

• 16 to 64

• 4 to 16

• 4 to 1

• 1 to 4

It costs $32.20 for 5 hoagies. What is the cost per hoagie?

• $6.44

• $27.20

• $37.20

• $161