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Mathematics, 25.07.2021 18:00 hiitslillyhere

3 lớp 7A , 7B , 7C trồng được 180 cây . Tính số cây trông của mỗi lớp biết số cây trồng của các lớp đó tỉ lệ với 3 , 4 , 5

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3 lớp 7A , 7B , 7C trồng được 180 cây . Tính số cây trông của mỗi lớp biết số cây trồng của các lớp...

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