At a birthday party,half the guests drink cola,a quarter have lem_英语解答

At a birthday party,half the guests drink cola,a quarter have lemonade,a sixth have orange
juice,and the remaining three have water.

人气：219 ℃　时间：2019-12-03 06:08:48

解答

在一次生日派对上,一半的来宾喝可乐,四分之一喝柠檬汁,六分之一喝橘子汁,剩下的喝水.答案呢x(1-1/2-1/4-1/6)=3x=36