13.1k views
4 votes
Joe's math homework took 20 minutes to complete. If Joe finished his homework at 8:40 P.M., what time did he start his homework?

2 Answers

4 votes
he started at 8:20pm
User Michael Kaufman
by
5.4k points
3 votes
He started at 8:20 PM
User Andrew Nolan
by
6.1k points
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