Question

数学题，大家帮帮忙吧，明天交作业可是还没有写呢。。。谢谢啦。。跪求答案。。

1. A company gave away free fitness club memberships to its employees as Christmas bonus. A number of employees used the free membership to enroll in a fitness program on January 2nd, as a New Year’s resolution. By March 2nd, 4/5 of these people were still participating in the program. Of those, 5/6 were still participating on May 2nd, and of those, 9/10 were still participating on July 2nd. If 36 of the original participants were still in the program on July 2nd, how many employees were originally enrolled?
2，Ben spent1/4 of his allowance on a movie. He spent11/18 of the remainder at Starbucks. Then, from the money remaining, he spent $9 on magazines, which left him 1/24 of his original allowance. How much money was left?
3， Of the people entering high school, 4/5graduate. Of the people graduating high school, 5/8are admitted to university or college. Of the people admitted to the post-secondary institutions, 1/2graduate.
(a) What fraction of the people entering high school graduate from university orcollege?
(b) If 80 people graduated from a hpeople graduated , how many of these do not finish postsecondary education?
4， My Mexican wedding cookie recipe calls for 3/4 cup butter, 1/3 cup icing sugar, 2 cups cake flour, 1又4分之一 cup chopped pecan nuts, 2 teaspoons vanilla and 1 teaspoon water.
(a) I have exactly one cup of icing sugar, which I would like to use up completely. How much do I need for each of the other ingredients?
(b) I have exactly one cup of butter, which I would like to use up completely. How much do I need for each of the other ingredients?
中文翻译如下：
1.一家公司分送了自由的健身俱乐部全体会员对它的受雇人员当做圣诞节红利。用自由的全体会员的一些受雇人员在一月二日登记加入一个健身计画，当做新年的决议。在三月二日之前，这些人的 4|5 仍然正在参与计画。那些， 5|6 仍然在五月二日，和那些正在叁加， 9|10 仍然在七月二日正在叁加。如果最初叁加者中的 36个仍然七月二日在计画中，多少受雇人员本来被登记？
2，班在一场电影上花费了他的津贴的 1|4。之后剩下得钱他花费了11/18在星巴克咖啡连锁店的 。然后，剩下的钱，他花费＄9 在杂志，之后留给了他他的最初津贴的 1|24了。他最后剩下的是多少钱？
3，进入中学的人，有 4|5 最后毕业。从中学毕业的人， 5|8 被大学或学院承认。被学院或者中级机构承认的，有 1|2 毕业。
（一）百分之多少的人们进去高中之后从大学或者学院毕业？？
（b）如果 80个人从高中毕业了，他们之中有多少人还没有完成中等教育？
4，我的墨西哥婚礼饼干食谱要求 3|4 杯子奶油， 1|3 杯子糖粉， 2 杯子蛋糕面粉， 1 又 4个分之一杯子剁碎了美洲山核桃树坚果，2 茶匙香草和 1 茶匙水。
（一）我有完全一杯糖粉，我想要完全地用光。那么我对每一种其他成分的需要是多少？
（b）我有完全一杯奶油，我想要完全地用光。那么我对每一种其他成分的需要是多少？
第三题第一个问题是问几分之几。。 希望大家有解答步骤哦。不是只有个答案。。谢谢啦

Answer 1

1/6
反正我算的是这些 不对就不知道了。

Answer 2

36/(9/10)=40
9/(1-1/4-11/18-1/24)=

Answer 3

六分之一

Answer 4

四分之一：4|5x 5|8 x1|2

Answer 5

6分之1吧！