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题目： In the figure above, the value of y is

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题目： Kelly and Chris packed several boxes with books. If Chris packed 60 percent of the total number of boxes, what was the ratio of the number of boxes Kelly packed to the number of boxes Chris packed?

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题目： Each week, Harry is paid x dollars per hour for the first 30 hours and 1.5x dollars for each additional hour worked that week. Each week, James is paid x dollars per hour for the first 40 hours and 2x dollars for each additional hour worked that week. Last week James worked a total of 41 hours. If Harry and James were paid the same amount last week, how many hours did Harry work last week?

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题目： The table above shows the number of employees at each of four salary levels at Company X. What is the average (arithmetic mean) salary for the 20 employees?

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题目： If the area of a square region having sides of length 6 centimeters is equal to the area of a rectangular region having width 2.5 centimeters, then the length of the rectangle, in centimeters, is

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题目： if |a c b d|= ad-bc for all numbers a, b, c, and d, then |3 -2 5 4|

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题目： $$\frac{0.3^5}{0.3^3}=$$

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题目： In a horticultural experiment, 200 seeds were planted in plot I and 300 were planted in plot II. If 57 percent of the seeds in plot I germinated and 42 percent of the seeds in plot II germinated, what percent of the total number of planted seeds germinated?

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题目： In the figure above, if $$\overline{AB}||\overline{CE}$$, CE = DE, and y = 45, then x =

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题目： According to the passage, consumers began to develop a preference for VCRs in the VHS format because they believed which of the following?

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题目： According to the passage, today's successful firms, unlike successful firms in the past, may earn the greatest profits by

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题目： The tone of the passage suggests that the author is most optimistic about the economic development potential of which of the following groups?

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题目： The primary purpose of the passage is to

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题目： The passage implies that which of the following was true of introductory courses in Asian American studies a few decades ago?

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题目： The last paragraph performs which of the following functions in the passage?