There are 40 apartment buildings in their current project.
A. If the foreman wants to do the project in 20 days, how many people should he hire?
B. A crew of 3 painters could paint one building in _____ days.
You can answer using any method you like, but the final result must be in ratio/proportion form. Please explain your reasoning.
You can answer using any method you like, but the final result must be in ratio/proportion form. Please explain your reasoning.
You can answer using any method you like, but the final result must be in ratio/proportion form. Please explain your reasoning.
2007-04-24
02:27:51
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5 answers
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asked by
Arthur Q
3
in
Science & Mathematics
➔ Mathematics