six over n equals twenty-one over twenty-eight
A. 13
B. 9
C. 8
D. 15
Cross-multiplying, we have:
6 * 28 = 21 * n
168 = 21n
n = 8
Therefore, the answer is C. 8.
A. 13
B. 9
C. 8
D. 15
6 * 28 = 21 * n
168 = 21n
n = 8
Therefore, the answer is C. 8.