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1. |
If A/3 = B/2 = C/5, then what is the value of ratio (C + A)2 : (A + B)2 : (B + C)2? |
A. | 9 : 4 : 25 |
B. | 25 : 4 : 9 |
C. | 64 : 25 : 49 |
D. | 49 : 25 : 64 |
Answer» D. 49 : 25 : 64 | |