Mathematics, 08.04.2020 00:19 azaz1819
The number of hours that is takes men to build x houses varies directly as the number of houses and inversely as the number of men. If four men can build 12 houses in 4 months, how many men are needed to assemble 36 houses in 8 months?
Answers: 3
= 12, 
=4, 
= 4 months, Â 
=36, 
= 8 months and 
= ?
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