Question

Summer’s last period was on May 15th. Her menstrual cycle is usually every 28 days.
What date will Summer’s menstrual cycle begin in June?

Answer 1

Answer:

Somewhere in June 12?! Isn't it? please correct if I'm wrong!

Answer 2

it's June 12th. If you subtract 28 from 16 ( 16 is because there are only 16 more days left in may) then you would get 12 therefore it's June 12th