一条路甲队修了5\12,正好修了600米,乙队修了1\3,乙队修了多少米?
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一条路甲队修了5\12,正好修了600米,乙队修了1\3,乙队修了多少米?
一条路甲队修了5\12,正好修了600米,乙队修了1\3,乙队修了多少米?
一条路甲队修了5\12,正好修了600米,乙队修了1\3,乙队修了多少米?
乙队修=600÷5/12×1/3=600×12/5×1/3=480