josephb607 josephb607

26-04-2017
Mathematics

contestada

A window-washing crew can wash 10 windows per hour.

How long will it take the crew to complete a building with 200 windows?

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PHDFlopper PHDFlopper

26-04-2017

200/10=20
it will take the crew 20 hours to complete a building with 200 windows

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jordanarcher17 jordanarcher17

26-04-2017

It will take them 20 hours to complete 200 windows

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