ldecarlo9151 ldecarlo9151

12-07-2017
Mathematics

contestada

A room attendant cleans 15 rooms in a shift consisting of 7 hours of work and 1 hour total of break time. what was this room attendant's cleaning time in minutes per room?

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texaschic101 texaschic101

12-07-2017

15 rooms in 7 hrs.....7 hrs - 1 hr (the break) = 6 hrs
1 hr = 60 min...so 6 hrs = (6 * 60) = 360 minutes
so 15 rooms in 360 minutes is 360 / 15 = 24 minutes per room <==

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