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math
it takes Ann 3 hours to clean the hours, while it takes Vicky 3 hours to clean the same house.If Ann and Vicky work together, how long would it take them to clean the house.​


Sagot :

Answer:

The answer is 1.5 Hours

Step-by-step explanation:

Ann takes 3 hours to clean the house

But Vicky take 3 Hours to clean the same house

So

1.5 ‹ 30