Question 101258
Vicky-->V
Cristy-->(V/4)

Five Years Ago

Vicky-->V-5
Cristy-->(V/4)-5

V-5+(V/4)-5=45
V-5+(V/4)=50
V+(V/4)=55
V=(V/4)x4
(V/4)x5=V+(V/4)
(V/4)=55/5=11#