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it takes 6 painters 4 1/2 to paint these classroom. calculate how long 3 painters will take to complete the same job​

1 Answer

5 votes
The answer is 2 hours 15 minutes

The working solution can be seen here
it takes 6 painters 4 1/2 to paint these classroom. calculate how long 3 painters-example-1
User Ahei Cheng
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