W is directly proportional to U. If W = 5 when U = 3, find
MATHEMATICS
JAMB 2009
W is directly proportional to U. If W = 5 when U = 3, find U when W = 2/7
- A. 6/35
- B. 10/21
- C. 21/10
- D. 35/6
Correct Answer: A. 6/35
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