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?

Question

Mathematics

Knucklebutt

28 April, 04:51

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?

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Answers (2)

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Michael Rojas · Answer 1

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

Heaven Mcfarland · Answer 2

6:45

Step-by-step 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.