3 years ago

Mom is 60 years old and daughter is half mom's age. How old was daughter when mom was 4 times her age?

Mathematics

1 answer:

rewona [7]3 years ago

4 0

Answer:

10 years old

Step-by-step explanation:

The difference in ages is 60 -30 = 30 years. When mom was 4 times daughter's age, the difference in their ages was 3 times the daughter's age.

The age difference was 30 years at that time, so the daughter was 10 years old.

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