写出算式后再+分!
某大学计算机系今年招生840人,比去年增加了1/6.去年招生多少人?
一辆汽车从甲地去乙地,行驶了全程的3/5,这是离乙地还有60千米.全程是多少千米?
六一班的同学在跳长绳比赛中,跳出了198个好成绩,比训练的最好成绩还多1/10.训练时的最好成绩是几个?
人气:302 ℃ 时间:2020-03-22 17:17:28
解答
1.840/(1+1/6)=720
2.60/(1-3/5)=100
3.198/(1+1/10)=180
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