The family

How old is a mother if she is four times older than her daughter and 5 years ago she was even seven times older than her daughter? Today, a son is 30 years younger than a father. 7 years ago, a father was seven times older than a son. How old is a son today? How many years will a father be as old as his children together?

Correct answer:

m =  40
s =  12
x =  20

Step-by-step explanation:




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