A 140 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?	Select.
A) 35  B) 20  C) 47  D) 36  E) 40
1: 2/5 = 5: 2   2/7 * 140= 
<gadget id="calculator">2/7 * 140</gadget>
<output>40</output>
40   Answer:40
<result>E</result>
A 140 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?