It takes the staff 7.2 hours to clean 27 rooms in hotel many hours would it take them to clean 15 room? srep by step​

Question

It takes the staff 7.2 hours to clean 27 rooms in hotel many hours would it take them to clean 15 room? srep by step​

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Orla Orla 2 weeks 2021-09-01T11:50:59+00:00 1 Answers 0 views 0

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    0
    2021-09-01T11:52:10+00:00

    Answer:

    4

    Step-by-step explanation:

    The staffs takes 7.2 hours to clean 27 rooms

    Therefore in one hour, the number of rooms cleaned is

    = 7.2/27

    = 0.2666

    The number of hours required to 15 rooms is

    = 0.2666×15

    = 4 hours

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