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11-05-2021
Mathematics

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6. (11.07 MC) It takes a total of 3 hours to wash every window on a building. There are 30 windows. How many minuten

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prithvibosslol58 prithvibosslol58

11-05-2021

3 hours = 60 x 3 minutes = 180 mins.
Total windows = 30.
So, total time = 30 x 180
= 5400mins
= 90 hours

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