Sol Proportions

Find the unknown value to make the ratios a proportion

9 : y = 27 : 15

Find the unknown value to make the ratios a proportion

u : 3 = 2 : 6

For every eight children, 10 pieces of fried chicken are ordered. How many pieces of fried chicken will be ordered for 32 children?

• 40

• 80

• 400

• 800

An urn has four different colored balls. The ratio of blue balls to red balls is 3 : 7 and the ratio of green balls to yellow balls is 9 : 21. Are the ratios of blue balls to red balls and green balls to yellow balls equivalent?

• Yes, because the product of the means and extremes are both equal to 63.

• No, because the products are different.

Solve for x

• x = 19.6

• x = 5/98

• x = 101/5

Solve for x 

• x = 6

• x = 25

• x = 28

• x = 17

The ratio of a quarterback's completed passes to attempted passes is 7 to 8. If he attempted 24 passes, how many did he complete?

• 21 passes

• 8 passes

• 3 passes

• 27 passes

If 7 sandwich rolls cost $1.68, how much will 29 rolls cost?

• $11.76

• $6.96

• $13.76

• $7.96

6 of the 16 students in Mrs. Crew's class were serving detention. What is the percent of students serving detention?

• 16%

• 60%

• 37.5%

• 62.5%

Solve for x 

• x = 16

• x = 28

• x = 1/26

• x = 26