elapsed time
posted by Michelle .
elapsed time is 2hr 37min, end time is 10:52P.M., what is the start time?

Subtraction is key!
10:52  2:37 = ____ AM?
Solve it to find the answer. 
I'm sorry
10:52  2:37 = ____ PM
PM not AM :) 
6 hours and 9 minutes i think. if i got the answer wrong its because i don't know how to elapse time

start time:11:00
elapsed time:4 hours 5 minutes
end time:__________________