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Thereare19redballs,20yellowballs,15greenballsand24blueballsinabag.Howmanyballsmustbetakenoutatleasttomakesureeachcolorispicked?翻译和解题

There are 19 red balls, 20 yellow balls, 15 green balls and 24 blue balls in a bag. How many balls
must be taken out at least to make sure each color is picked?翻译和解题
分类:英语 2016-11-18 共 2 个回复
最佳回复
袋子里有19个红球,20个黄球,15个绿球和24个蓝球.至少取出多少球才能保证每个颜色都取到?
19+20+24+1=64
其它回复
54.。。。


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