Question

Directions: Solve for the missing proportion in each of the following problems.

Answer 1

Answer:

9) n =15

10) n = 15

11) n = 24

Answer 2

Answer:

Step-by-step explanation:

9) 12/n=20/25

simplify 20/25=4/5

12/n=4/5

cross product

n*4=12*5

4n=60

n=60/4

n=15