100 Day Summer Challenge

100 problems in 100 days. #100problems

Day 97

97 of 100: The Brothers Are Outnumbered

Algebra Level 1

A girl has twice as many sisters as brothers. Each of her brothers has five times as many sisters as brothers. All the children have the same parents.

Assuming there is at least one brother, how many children are in the family?

Can you think of more than one way to solve it?


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