a crew of 8 workers needs 7 days to clean all of the floors in a skyscraper. how long would it take a crew of 14 workers to clean all of the floors in 4 identical skyscrapers?

Question

a crew of 8 workers needs 7 days to clean all of the floors in a skyscraper.  how long would it take a crew of 14 workers to clean all of the floors in 4 identical skyscrapers?

amistre64 · Answer

1 worker does 1/8th of the work in 7 days

1 worker completes 1/56 of the job in one day

14 workers do 14/56 of 1 building in 1day .....

amistre64 · Answer

or 1/4 of a building in one day .....

anonymous · Answer

I think I know the answer!

amistre64 · Answer

4 days for 1 building and 16 days for 4 buildings

amistre64 · Answer

how many mexicans does it take.... ????

anonymous · Answer

uno

amistre64 · Answer

:)

anonymous · Answer

thank you so much.