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1、SECTION 2Time 25 minutes20 QuestionsTurn to Section 2 (page 4) of your answer sheet to answer the questions in this section.Directions: For this section, solve each problem and decide which is the best of the choices given. Fill in the corresponding circle on the answer sheet. You may use any availa
2、ble space for scratchwork.1. The total cost of 5 equally priced notebooks is $12.50. If the cost per notebook is reduced by $1, how much will 3 of these notebooks cost at the new rate?(A) $4.50(B) $5.00(C) $6.50(D) $7.50(E) $9.50A2. The prime number p is a factor of 30 and is also a factor of 42. Ho
3、w many possible values are there for p ?(A) One(B) Two(C) Three(D) Four(E) FiveB3. The digits of the positive three-digit integer n are7, 8, and 9. How many possible values are there for n ?(A) Three(B) Four(C) Six(D) Eight(E) NineC4. According to the graph above, for which month was sales minus cos
4、t greatest?(A) June(B) July(C) August(D) September(E) OctoberD5. Company R makes cars in many locations around the world. The graph above shows where its cars were made in 2003. If the company made 5,000,000 cars in 2003, how many of these cars were made in South America?(A) 50(B) 500(C) 5,000(D) 50
5、,000(E) 500,000E6. Which of the following could be the equation of the graph of function g, shown above?(A) g(x) = x2 -3x +2(B) g(x) = x2 -2x +1(C) g(x) = x2 +x + 3(D) g(x) = x2 +2x -1(E) g(x) = x2 +3x -2D7.(A) 0(B) 1(C) x(D) (E) x 1A8. In isosceles triangle ABC, the measure of angle A is80 degree.
6、If another angle of the triangle measures x degree, where x80, what is one possible value of x ?209. In the diagram of roads above, the numbers representroad distances in miles, and the arrows show the onlydirections in which travel is permitted on the roads. Ifthe length of the longest route from A
7、 to B is T miles,and if the length of the shortest route from A to B isS miles, then T - S =(A) 9(B) 8(C) 7(D) 3(E) 2E10. How many of the prime factors of 30 are greater than 2 ?(A) One(B) Two(C) Three(D) Four(E) FiveE11. Six points are placed on a circle. What is the greatestnumber of different lin
8、es that can be drawn so thateach line passes through two of these points?(A) 12(B) 15(C) 25(D) 30(E) 36C12. In the figure above, if the area of triangle CAF isequal to the area of rectangle CDEF, what is thelength of segment AD ?(A) 7/2(B) 5(C) 7(D) 15/2(E) 15C13. Three lines are drawn in a plane so
9、 that there are exactly three different intersection points. Into how many nonoverlapping regions do these lines divide the plane?(A) Three(B) Four(C) Five(D) Six(E) SevenE14. In the figure above, O is the center of the circle and segment AC is tangent to the circle at point B. If the measure of ABO
10、 is x, how many possible values are there for x ?(A) One(B) Two(C) Three(D) Four(E) More than fourA15. Flour, water, and salt are mixed by weight in the ratioof 5:4:1, respectively, to produce a certain type ofdough. In order to make 5 pounds of this dough, whatweight of salt, in pounds, is required
11、?(A) 1/4(B) 1/2(C) 3/4(D) 1(E) 2B16. The city library donated some childrens books to Mr.Clarks first-grade class. If each student takes 4 books,there will be 20 books left. If 3 students do not take abook and the rest of the students take 5 books each,there will be no books left. How many books wer
12、edonated to the class?(A) 120(B) 140(C) 160(D) 175(E) 185C17. Bernardo drives to work at an average speed of 50 miles per hour and returns along the same route at an average speed of 25 miles per hour. If his total travel time is 3 hours, what is the total number of miles in the round-trip?(A) 225(B
13、) 112.5(C) 100(D) 62.5(E) 50C18. On Monday morning Mr. Smith had a certain amount of money that he planned to spend during the week. On each subsequent morning, he had one fourth the amount of the previous morning. On Saturday morning, 5 days later, he had $1. How many dollars did Mr. Smith original
14、ly start with on Monday morning? (Disregard the $ sign when gridding your answer.)409619. The figure above shows three squares with sides of length 5, 7, and x, respectively. If A, B, and C lie on line l, what is the value of x ?9RESULTS OF BEANBAG GAMENumber ofThrowsNumber ofPeople172636445220. In a certain game, each person threw a beanbag at a target until the person missed the target. The table shows the results for the 25 people who played the game. For example, 4 people hit the target on their first 3 throws and missed on their 4th throw. Based on the information in the table,
