In math class - Training Enrollment Network

In math class

Those who won the first and second prizes accounted for three-fifths of the total winners, that is, those who won the third prize accounted for two-fifths of the total winners.

14/ 15 of the total number of winners won the second and third prizes, that is,115 of the total number of winners won the first prize.

Therefore,1-115-2/5 = 8/15 of the total number of winners who won the second prize.

Kneel down and ask for math application problems (distance problems and trip problems) for primary school graduation. The more questions, the better. At least five questions should have answers.

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