Cross-multiplying, we get:
9n = 12 x 15
Simplifying, we get:
n = 20
Therefore, the answer is (B) 20.
nine over twelve equals fifteen over n
A. 18
B. 20
C. 22
D. 17
1 answer
A. 18
B. 20
C. 22
D. 17
1 answer