In the games that the Bengals played against the Lions,the Bengals won 2/3 of the games and lost 3/4 of the other games.If the teams tied in two games,how many games did the Bengals play against the Lions?
问题描述:
In the games that the Bengals played against the Lions,the Bengals won 2/3 of the games and lost 3/4 of the other games.If the teams tied in two games,how many games did the Bengals play against the Lions?
答
bengals赢了2/3的比赛,剩下的比赛里输了3/4,另外那1/4是平局,现已知平局数为2场,问一共比了多少场。
设比赛场数为x,则
x*(1-2/3)*(1-3/4)=2
解得x=24
所以一共比了24场。
答
在B和L的比赛中,B赢了2/3,在其他部分,B输了3/4,问,如果有两场平局,一共打了多少场比赛?
B赢了三分之二,另外三分之一没赢,三分之一的四分之三输了,那就是说,三分之一的四分之一是平局,所以十二分之一是平局,两场平局,一共24场比赛.供参考.