asked 96.9k views
3 votes
Joe can paint a fence in three hours; mary can paint it in two hours. how long will it take them to paint the fence if they work together?

asked
User Wiml
by
8.2k points

1 Answer

3 votes
776 h?
but what are the options for the answers?
answered
User EGC
by
8.7k points

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