Question

allie was done with gymnastics practice at 7:30. at practice,she tumbled for 20 minutes. then she worked on the balance beam for 10 minutes. Allie also practiced on the trampoline for 15minutes. What time did she start practice?

Answer 1

I did not mean to click this, and I don't know how to delete this message.... so hai!

Answer 2

6:45

Explanation:

I would recommend working backwards in this problem.

Allie worked out for a total of 20+10+15 minutes = 45 minutes

If she finished at 7:30, that means she started 45 minutes earlier, which would be at 6:45.