Awindow-washing crew can wash 10 windows per hour.
how long will it take the crew to co...
Mathematics, 18.10.2019 14:50 graciegirl6662
Awindow-washing crew can wash 10 windows per hour.
how long will it take the crew to complete a building with 200 windows?
a.
20 h
b.
10 h
c.
5 h
d.
2 h
Answers: 1
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