Celina surveyed 60 students at her school and found that 0.75 of the students she surveyed said their favorite class is math. Another 35% of

Question

Celina surveyed 60 students at her school and found that 0.75 of the students she surveyed said their favorite class is math. Another 35% of the students she surveyed reported that their favorite class is science. How many more students in the survey prefer math over science?

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Sapo 3 years 2021-08-21T20:21:55+00:00 1 Answers 4 views 0

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  1. kiet
    0
    2021-08-21T20:23:46+00:00
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    Answer:

    0,75⇔75% (m)

    35% (s)

    75%+35%=110%

    110%-100%=10% (m+s)

    75%-10%=65% (only m)

    60-100%

    (?)-65%

    65*60:100=39 (stud.)

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