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NikAS [45]
3 years ago
5

It takes 20 minutes for 5 people to paint 5 walls. How many minutes does it take 9people to paint 9 walls?

Mathematics
1 answer:
Vitek1552 [10]3 years ago
6 0
20 minutes because 9/9 is simplified to 1 as 5/5 is simplified to 1
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