甲、乙两人做的零件个数的比是5:3,甲比乙多做90个,两人各做零件多少个?
人气:248 ℃ 时间:2019-10-14 03:15:37
解答
90÷(
-
)=360(个),
360×
=135(个);
360×
=225(个);
答:甲做零件225个,乙做零件135个.
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