Question

Two groups of tourist fly to Japan. It takes the first group 4 hours less than the second to fly

there. If it takes the first group 17 hours, how many hours does it take the second group?

Answer 1

21

Explanation:

think about it this way. if the first group takes 17 hours, and the second group takes 4 hours more than the first group, then how long does the second group take?