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Neporo4naja [7]
2 years ago
6

Andy can shovel a drive way in 20 minutes. Mike can shovel a drive way in 30 mins. How long will it take them to shovel a drive

way together?
Mathematics
2 answers:
Lunna [17]2 years ago
5 0
10 minutes together...
DedPeter [7]2 years ago
4 0
50...................
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