7) Three-fifths of a hotel’s rooms are occupied. An additional 23 rooms are reserved. A total of 127 rooms are being remodeled. How many tot

Question

7) Three-fifths of a hotel’s rooms are occupied. An additional 23 rooms are reserved. A total of 127 rooms are being remodeled. How many total rooms are in the hotel?​

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Khánh Gia 5 years 2021-07-23T05:45:19+00:00 2 Answers 21 views 0

Answers ( )

  1. Bo
    0
    2021-07-23T05:46:38+00:00
    Reply

    Answer:

    375

    Step-by-step explanation:

    First of all, let’s consider the following points;

    ●3/5 of the rooms are occupied

    ●23 rooms are being reserved

    ●127 rooms are being remodeled

    The keyword is the 1st point.

    If 3/5 is occupied, then that means 5/5 or 5 parts are the fraction of all the hotel rooms.

    So,

    127+23= 150 rooms

    5/5 – 3/5 = 2/5

    Now let’s apply the direct proportion rule;

    2/5= 150

    1/5= 150÷2= 75

    5/5 (total)= 75*5=375

    If the whole fraction things make you confused, here’s an easier way;

    2 parts= 160

    1 part= 150÷2=75

    5 Parts = 75*5= 375

    Hope it helps :-)!

  2. thucuc
    0
    2021-07-23T05:47:12+00:00
    Reply

    Answer:

    375

    Step-by-step explanation:

    – 150 rooms total unoccupied

    – 3/5 occupied

    this means that 150 rooms is 2/5 of the total, and 150 is 2/5 of 375, so 375 total

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