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3 October, 04:10

There are 80 students in a speech contest. Yesterday 1/4 of them gave their speeches. Today 2/5 of the remaining students gave their speeches. How many students still haven't given their speeches?

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  1. 3 October, 04:53
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    So 80 total

    1/4 gave speeches or 20 gave speeches

    80-20=60

    today 2/5 of 60 gave speeches

    2/5 of 5=60 is the same as

    2/5 times 60=120/5=24 who gave speeches

    60-24=36

    36 haven't give their speeches
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