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Prompted when I was 6 years old my sister was half of my age, and my mother was 10:times older than my sister. Now I'm 60. How old is my mother now?

Solution

Prompted when I was 6 years old my sister was half of my age, and my mother was 10:times older than my sister. Now I'm 60. How old is my mother now?

Solution

Mother^{'} s age is : 200

Solution steps

Translate the problem into an equation:

6 x \frac{1}{2} = 60

Solve for

x, 6 x \frac{1}{2} = 60 : x = 20

Find Mother's age

: 200

Mother^{'} s age is : 200

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