03-04-2018
Mathematics

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Clearview Window Cleaners washes 20 office windows in 168 minutes.How many hours is that?

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gbalycat gbalycat

03-04-2018

1 : 8.4 min
1 : 7.14 every hour
So they wash 7 windows every hour

Answer Link

02-11-2021

Answer:

2.8.

Step-by-step explanation:

168/60=2.8

Answer Link

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