把 4/5米长的钢管平均截成3段,每段是这根钢管的( )( ),每段长是( )( )米.
把
米长的钢管平均截成3段,每段是这根钢管的
,每段长是
米.
数学人气:163 ℃时间:2019-09-27 15:02:10
优质解答
每段占全长的分率:1÷3=
,
每段长的米数:
÷3=
(米);
答:每段是这根钢管的
,每段长是
米.
故答案为:
,
.
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