鸡和兔的数量相同,两种动物的腿加起来共有48条.鸡和兔各有多少只?
人气:317 ℃ 时间:2020-03-27 19:42:25
解答
因为鸡和兔的数量相同,所以免的腿数是鸡的2倍
1+2=3
鸡的腿数:48/3=16(条)
兔的腿数:16*2=32(条)
鸡的只数:16/2=8(只)
兔的只数:32/4=8(只)
答:鸡和兔各有8只.
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