Question

Hope watches a movie Friday night that was two and one-half hours long. On Saturday, she watched a documentary half as long as Friday’s movie. How long was the documentary?

Answer 1

Movie friday night was 2 hours and 30 minutes long.

The documentary was half as long as Friday's movie.

So it will be:
`(2 hours .and. 30 minutes)/(2) = 1 hour.and .15 minutes`

Answer 2

1 hour and 15 minutes thats how long the documentary was