Proportions and Ratios

• yes

• no

Tags

CCSS.7.RP.A.2A

• x = 4

• x = 3

• x = 2

• x = 6

Tags

CCSS.7.RP.A.2B

The ratio of students to chaperones on the 10th grade field trip is 22:5. If 25 chaperones go on the field trip, which proportion will correctly find the number of students going on the field trip?

In a survey of 80 students, 3 out of every 5 said their favorite subject was math. Which would correctly solve for the number of students that said math was their favorite subject?

On a map the scale is 1cm:25km, how many km does 7cm represent?

• 175

• 200

• 185

• 220

Tags

CCSS.6.RP.A.3B

The ratio of boys to girls at a basketball game is 4:1. If there are 8 girls, how many boys are there?

• 28

• 16

• 8

• 32