甲:乙=4:5=24:30
乙:丙=6:7=30:35
甲:乙:丙=24:30:35
甲数与乙数的比是4:5,乙数与丙数的比是6:7.甲乙丙三个数的比是多少?
甲数与乙数的比是4:5,乙数与丙数的比是6:7.甲乙丙三个数的比是多少?
数学人气:679 ℃时间:2019-08-20 02:05:35
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