Proportional Math Challenge

If 5 pens cost $10, how much would 8 pens cost?

• $16

• $14

• $12

• $18

Solve for x: 3/5 = x/15

• 9

• 5

• 12

• 7

If 4 books weigh 12 pounds, how much would 6 books weigh?

• 16 pounds

• 10 pounds

• 20 pounds

• 18 pounds

A car travels 240 miles in 4 hours. How far can it travel in 6 hours?

• 400 miles

• 280 miles

• 360 miles

• 320 miles

If 2 pizzas cost $18, how much would 5 pizzas cost?

• $40

• $30

• $45

• $22

If a recipe calls for 2 cups of flour to make 12 cookies, how many cups of flour are needed to make 36 cookies?

• 8 cups

• 4 cups

• 10 cups

• 6 cups

If 3 shirts cost $45, how much would 7 shirts cost?

• $105

• $75

• $90

• $120

Solve for y: 4/9 = 12/y

• y = 18

• y = 27

• y = 36

• y = 9

If a garden is 12 feet long and 8 feet wide, what is the ratio of length to width?

• 4:3

• 2:1

• 5:4

• 3:2

A train travels 300 miles in 5 hours. How far can it travel in 8 hours?

• 420 miles

• 550 miles

• 480 miles

• 350 miles