60×3÷2=90因為三個數(shù)之和為3×60又有減數(shù)等于被減數(shù)加差
所以就是兩個減數(shù)等于180錯了算反了我算的是被減數(shù)應(yīng)該是60×3÷2×4分之3等于67.5能詳細解釋一下嗎?拜托您了。親我上面解釋了只是把被減數(shù)和減數(shù)寫反了后面4分之3是因為減數(shù)是差的3倍減數(shù)加差等于被減數(shù)所以減數(shù)占倍減數(shù)的4分之3因為三個數(shù)之和為3×60又有被減數(shù)等于減數(shù)加差
所以就是兩個被減數(shù)等于180這回懂了嗎
好人有好報!被減數(shù),減數(shù),差的平均數(shù)是60,減數(shù)是差的三倍,減數(shù)是多少?【最好有算式,
好人有好報!被減數(shù),減數(shù),差的平均數(shù)是60,減數(shù)是差的三倍,減數(shù)是多少?【最好有算式,
數(shù)學人氣:158 ℃時間:2020-06-12 14:32:11
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