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irakobra [83]
3 years ago
6

Penny and Sheldon are assembling hair clips. Penny can assemble a hair clip in 6 minutes and Sheldon can assemble a hair clip in

9 minutes. If they start making the hair clips at the same time, what is the least amount of minutes it will take for them finish a hair clip at the same time?
Mathematics
1 answer:
creativ13 [48]3 years ago
8 0
The answer would be 18 minutes
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