Question

PLEASE ANSWER THIS ASAP. PLEASE INCLUDE STEP BY STEP EXPLANATION!!!

Last night, troy spent 1 2/5 hours doing his math homework, then 45 minutes on his science homework. what was the total time spent on doing homework?

Answer 1

Answer: 129 minutes in total

Explanation:

1 2/5 hours in decimal form 1.4 hours

1.4 hours = 84 minutes

84 + 45 = 129 minutes