If 3 (A's capital) = 8 (B's capital) = 10 (C's capital). Then the ratio of their capitals is?  Choose the correct choice:
A) 40:15:15 B) 40:15:18 C) 40:15:12 D) 40:15:14 E) 40:15:11
3A = 8B = 10 40:15:12   A:B:40:15:12 = 1/3:1/8:1/10   = 40:15:12   Answer: 40:15:12
<result>C</result>
If 3 (A's capital) = 8 (B's capital) = 10 (C's capital). Then the ratio of their capitals is?