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Populaire Word Problems >

A father is three times as old as his son. How old is each if the sum of their age is 60

Solution

A f a t h er i s t h ree t im es a s o l d a s hi s so n . Ho w o l d i s e a c h i f t h e s u m o f t h e i r a g e i s 60

Solution

Boy^{'} s age is : 15

Father^{'} s age is : 45

étapes des solutions

Translate the problem into an equation:

3 x + x = 60

Solutionner pour

x, 3 x + x = 60 : x = 15

Trouver age

Boy^{'} s age is : 15

Father^{'} s age is : 45

Exemples populaires

A Father is twice as old as his son. Twelve years ago the father was four times as old as the son was then. Determine their present ages.Your dog is 10 years younger than your friend. In 4 years, your friend will be three times as old as your dog. How old is your dog now?Gerald is four more than twice the age of Tom. Tom is 49 years old. How old is Gerald?Alex is three times older than his brother now. In two years, he will be two times older than his brother. How old is his brother now?John is twice as old as his friend Peter. Peter is 5 years older than Alice. In 5 years, John will be three times as old as Alice. How old is Peter?