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Summer Clouds moderators

09/11/2017 at 08:32
Answers
3
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What number is 75% of the positive difference between 40% of 80 and 32% of 75? 




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  • ...
    Nguyễn Đặng Hoàng Phúc 13/11/2017 at 21:22

             40% of 80 is:

               80.40%=32

             32% of 75 is:

               75.32%=24

            40% of 80 minus 32% of 75 is:

             32-24=8

            75% of 8 is:

               75%.8=6

                       Answer:6

  • ...
    Summer Clouds 09/11/2017 at 21:21

    40% of 80 is: 40%.80 = 32

    32% of 75 is: 32%.75 = 24

    So the positive differnce between 40% of 80 and 32% of 75 is:

    32 - 24 = 8

    So 75% of it is:

    8.75% = 6

  • ...
    Dao Trong Luan Coordinator 09/11/2017 at 13:28

    40% of 80 is: 40%.80 = 32

    32% of 75 is: 32%.75 = 24

    So the positive differnce between 40% of 80 and 32% of 75 is:

    32 - 24 = 8

    So 75% of it is:

    8.75% = 6


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