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adell [148]
3 years ago
13

All the members of a construction crew work at the same pace. Four members of the crew, working together, are able to pour found

ations in 32 hours.
a
How many hours would this job take if there were half as many workers?
Mathematics
2 answers:
SSSSS [86.1K]3 years ago
8 0

Half of 4 is 2 so set up a proportion using 4, 32, and 2.

\frac{4}{32} =\frac{2}{y}

Then, cross multiply and solve for y.

4y=64

64/4=16

y=16 hours

Anuta_ua [19.1K]3 years ago
7 0

This would take 16 hours.

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