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ArbitrLikvidat [17]

3 years ago

10

One person cleans the room in 15 minutes. The other person cleans the same room in 30 minutes. If both of the people work togeth

er, how long will it take to clean the room?

1 answer:

Hunter-Best [27]3 years ago

5 0

Answer:

Por lo tanto será 45 minutos

Step-by-step explanation:

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