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svet-max [94.6K]
3 years ago
8

A group of 5 painters can paint a house in 21 hours. How long would it take for a group of 7 painters to paint the same house?

Mathematics
2 answers:
Lemur [1.5K]3 years ago
7 0

Answer: 29.4

Step-by-step explanation:

Anettt [7]3 years ago
5 0

Answer:

15

Step-by-step explanation:

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