一起(105-45)÷3/5=100千克
筐重 105-100=5千克
一筐水果连筐重105 kg,卖出水果的3/5后,连筐重45kg,筐重多少kg?
一筐水果连筐重105 kg,卖出水果的3/5后,连筐重45kg,筐重多少kg?
数学人气:182 ℃时间:2020-05-25 07:19:27
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