这个学校春游的学生有多少人

  • 时间:2020-05-20 15:28:23
  • 分类:数学世界
  • 阅读:155 次

数学题:某校组织学生春游,若租用45座客车,则15人没有座位,若租用同样数目的60座客车,则一辆是空车。这个学校春游的学生有多少人?请教一下,这题怎么做?

数学题解答:可以用方程做,设租x辆车。

45x+15=60x-60

15x=75

x=5

5*45+15=240(人)

答:这个学校春游的学生有240人。

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