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ღ kekio ღ

24/07/2017 at 08:00
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1, a school has 550 female students. Eagle boys 10/11 of the female student. ask the school which have all how many students?

2, men have 42 volumes. for the average 2/7 of breaks, to left after rupture of 3/5 for peace. ask the average and how much the washhouse you get each term booklet



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    Lê Quốc Trần Anh Coordinator 24/07/2017 at 08:44

    1. There are: \(550.\dfrac{10}{11}=500\left(male\right)\) students

    So there are: \(550+500=1050\left(students\right)\).

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