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Millie is four times as old as Marty. The sum of their ages is 65 years. Find how old the people are.

Solution

Millie is four times as old as Marty. The sum of their ages is 65 years. Find how old the people are.

Solution

Marty^{'} s age is : 13

Millie^{'} s age is : 52

Solution steps

Translate the problem into an equation:

4 x + x = 65

Solve for

x, 4 x + x = 65 : x = 13

Find age

Marty^{'} s age is : 13

Millie^{'} s age is : 52

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