南河小学生200人去郊游,共组客车8辆且正好坐满,(大客车限乘30人,小客车限乘20人)租了几辆大客车和几

果好吃腰2022-10-04 11:39:541条回答

南河小学生200人去郊游,共组客车8辆且正好坐满,(大客车限乘30人,小客车限乘20人)租了几辆大客车和几
和几辆小客车

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随便叫个什么吧 共回答了16个问题 | 采纳率87.5%
200/(30+20)=4
4*30=120
4*20=80
四辆大客车,四辆小客车.
传统解法:
30*8=240 240-200 =40 40/(30-20)=4 8-4=4
1年前

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