The difference between a number and its three-fifths is 50.What is the number?  Choose the correct choice from the following answers
A) 75
B) 100
C) 125
D) Cannot be determined
E) None of these
Suppose the number is N.   Then N - 3⁄5N = 50   ⇒ 2N⁄5 = 50   ∴ N=50×52=125   Answer.125
<result>C</result>
The difference between a number and its three-fifths is 50.What is the number?