Question

Solve this proportion.
9/n=7/5

Answer 1

45/7

Explanation:

9 x 5 = n x 7

45 =n x 7

Switch sides n x 7=45

Divide both sides by 7: n x 7/7 = 45/7

n = 45/7

Answer 2

n = 6 3/7 or 45/7

Explanation:

cross-multiply

7n = 45

n = 45/7 or 6 3/7