Mathematics
15.03.2022 03:04
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Aroom attendant cleans 15 rooms in a shift consisting of 7 hours of work and 1 hour

Aroom 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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558672
558672
4,8(18 marks)
15 rooms in 7 hrs7 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 <==
eldeldenali965
eldeldenali965
4,5(37 marks)

A

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