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Sveta_85 [38]
3 years ago
8

3 People take 12 hours to clean (4 hours per person). How many people would it take to get it done in 4 hours?

Mathematics
1 answer:
motikmotik3 years ago
6 0

Answer:

9

Step-by-step explanation:

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You need 150g of flour for 12 cakes, how much flour do you need for 30 cakes?
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another method:

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