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6 February, 03:23

There are 80 students in a speech contest. Yesterday, 1/4

of them gave their speeches. Today, 1/5 of the remaining students gave their speeches. How many

students still haven't given their speeches?

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Answers (2)
  1. 6 February, 03:35
    0
    48 students
  2. 6 February, 04:10
    0
    48 students have not given their speeches

    Step-by-step explanation:

    Yesterday 1/4 of them gave their speeches.

    1/4 times 80 is 20

    Only 20 have their speeches, remaining 80-20, equals 60 students.

    The next day, 1/5 of the remaining.

    1/5 times 60 equals 12.

    All those who had given is 20+12=32.

    Yet to give: 80-32=48
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