Question

1. a girl is 18 years old and her brother is a third her age. when the girl is 36, what will be the age of her brother?

Answer 1

her brother is 6 when shes 18, which means they are 12 years apart 36-12= the answer

Answer 2

When she is 18 he is 6 so when she is 36 he would have to be 24.