The difference between a number and its threefifths is 50. What is the number? 


(a) 
75 
(b) 
100 
(c) 
125 
(d) 
None of these 
The difference between a number and its threefifths is 50. What is the number? 


(a) 
75 
(b) 
100 
(c) 
125 
(d) 
None of these 