Question 1167146
At present ella's age is 1/5 of her mother's. her mother will be 45 years old in 5 years. what will be ella's age in 2 years
solution 
Let ella age is x yrs 
than mother age will be 5x yrs 
5x+5=45
5x=45-5=40
x=40/5=8 yrs 
ellas age in two yrs will be x+2=8+2=10yrs