A 50 cm long wire is to be cut into two pieces so that one piece will be 2/5th of the other, how many centimeters will the shorter piece be?
Pick one:  A) 24.28  B) 14.28  C) 16.28  D) 18.28  E) 12.28

Rationale: 1 : 2 / 5 = 5 : 2 2 / 7 * 50 = 14.28 answer : b
Answer: B