[原创]USA, Aug 1st, 730

isabelwang

Q: 50, V: 41, Total: 730

A1.

People are not as concerned today as before about their intake of red meat and fatty cheese...The healthy food store is selling several items of cheese...the vegeteran restaurant has not been making good revenue...while the owner of the beef store right across the street is millionare...--sorry, can't remember very well, but it is basically the same.

A2.

The success of a company is primarily dependent on the employees' satisfaction of the work and the job security.

Q:

Not that easy, harder than the GWD 31. Did not even have enough time.

#. A can do a 0.5 job, B can do a 0.8 job. If A and B both do the job together, the finished job is 0.75. What is the fraction that B did?

Answer: 5/6             let the fraction A did =x, the fraction B did =y; x+y=1, x*0.5+y*0.8=0.75; y=5/6

smart

谢谢isabelwang

fanny113

这题好像不是黄金里的

51. The following appeared in a magazine article on trends and lifestyles.

“In general, people are not as concerned as they were a decade ago about regulating their intake of red meat and fatty cheeses. Walk into the Heart’s Delight, a store that started selling organic fruits and vegetables and whole-grain flours in the 1960’s, and you will also find a wide selection of cheeses made with high butterfat content. Next door, the owners of the Good Earth Café, an old vegetarian restaurant, are still making a modest living, but the owners of the new House of Beef across the street are millionaires.”

haitai

thanks for sharing!