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stira [4]
3 years ago
7

Vince can mop a floor in 30 minutes. Annie can mop the same floor in 45 minutes. How long would it take them to mop the floor if

they work together?
Mathematics
1 answer:
amid [387]3 years ago
5 0

Answer: 15 i think

Step-by-step explanation: not sure

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3 years ago
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