Question 840883
Let Paige's mother age be x and Paige age = (1/5)X = > x/5
sum of their age is 30 
=> x + x/5 = 30
 (5x + x)/5 = 30
6x = 30*5
x = 25

Paige age = x/5 => 25/5
Paige's age = 5