一批游客过河:如果每只船坐10人

  • 时间:2020-05-14 13:11:46
  • 分类:数学世界
  • 阅读:82 次

求解:一批游客过河:如果每只船坐10人,还剩4人。如果每只船坐12人,还剩一只船。问:船有多少只?游客有多少个?

数学题解答:“如果每只船坐12人,还剩一只船”意思是空着一只船,还可以坐12人。

两种情况相差人数为:12+4=16(人)

船的只数一定,其中第二种情况每只船多坐2人:12-10=2(人)

船的只数:16÷2=8(只)

人数:12×8-12=84(人)或10×8+4=84(人)

推荐阅读:
5 Ways To Transform Your Blogger Outreach  Don’t Feed The Trolls: How to Stop Haters from Infiltrating Your  50 Blogging Tips From the Experts  Algorithm to Compute the Length of the Longest Palindrome String  How to Find Common Characters in an array of Strings?  How to Turn a Binary Search Tree into a Increasing Order Search   How to Free TCP/UDP Port on Windows Using netstat and taskkill?  The Review of cozmo robot from Anki  Scaling Digital Marketing Agencies Through White Label Solutions  How to Solve the Lemonade Change Problem by Simulation Algorithm 
评论列表
添加评论