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In St John's school there are 20 rooms that need cleaning. It takes four cleaners two hours each school day to clean all of the rooms. How long does each room take to clean ?
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29 votes
29 votes
In St John's school there are 20 rooms that need cleaning. It takes four cleaners two

hours each school day to clean all of the rooms.

How long does each room take to clean ?

User Netom
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1 Answer

15 votes
15 votes
24 I guess
Hope it help hehe
User Maarten Kesselaers
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