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PREP07 Test 1
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For each month of next year, Company R's monthly revenue target is x dollars greater than its monthly revenue target for the preceding month. What is Company R's revenue target for March of next year?(1) Company R's revenue target for December of next year is $310,000.(2) Company R's revenue target for September of next year is $30,000 greater than its revenue target for June of next year.
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PREP07 Test 1
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If k is a positive integer, then 20k is divisible by how many different positive integers?(1) k is prime.(2) k = 7
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PREP07 Test 1
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If Bob produces 36 or fewer items in a week, he is paid x dollars per item. If Bob produces more than 36 items in a week, he is paid x dollars per item for the first 36 items and 1.5 times that amount for each additional item. How many items did Bob produce last week?(1) Last week Bob was paid a total of $480 for the items that he produced that week.(2) This week Bob produced 2 items more than last week and was paid a total of $510 for the items that he produced this week.
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PREP07 Test 1
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Is x < y ?(1) 2x < 3y(2) xy > 0
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PREP07 Test 2
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A certain company had an annual profit of $15 million in 1998 and an annual profit of $20 million in 1999. In 2000 the company had an annual loss of $5 million. What was the company's average (arithmetic mean) annual profit for the 3 years?
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PREP07 Test 2
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If the probability that event S will not occur is 1 - y, then the probability that event S will occur is
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PREP07 Test 2
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Denise made 9 sales calls on Monday, 6 sales calls on Tuesday, 7 sales calls on Wednesday, 9 sales calls on Thursday, and 11 sales calls on Friday. What was the average (arithmetic mean) number of sales calls that Denise made for these 5 days?
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PREP07 Test 2
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Each day Linda spends 6 hours at her baby-sitting job, for which she is paid $15.00 per hour. In addition, Linda spends a total of 1.5 hours each day, for which she is not paid, traveling to and from the job. What is Linda's hourly rate of pay for the total amount of time that she spends each day at her baby-sitting job and traveling to and from that job?
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PREP07 Test 2
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A certain class, consisting of a lecture and a question-and-answer session, lasted from 2:45 to 4:30 one afternoon. If the lecture lasted from 2:45 to 4:15, then the question-and-answer session was what fraction of the total class time?
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PREP07 Test 2
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In a class of 30 students, 2 students did not borrow any books from the library, 12 students each borrowed 1 book, 10 students each borrowed 2 books, and the rest of the students each borrowed at least 3 books. If the average (arithmetic mean) number of books borrowed per student was 2, what is the maximum number of books that any single student could have borrowed?
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PREP07 Test 2
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Company P's cost c, in dollars, of producing n units of a certain product is c = 2.5n + 25,000. What is the greatest number of units that Company P can produce if the cost of producing these units cannot exceed $200,000 ?
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PREP07 Test 2
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P, Q, and R are located in a flat region of a certain state. Q is x miles due east of P and y miles due north of R. Each pair of points is connected by a straight road. What is the number of hours needed to drive from Q to R and then from R to P at a constant rate of z miles per hour, in terms of x, y, and z ? (Assume x, y, and z are positive.)
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PREP07 Test 1
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What is the value of $$5x^2 + 4x - 1$$ ?(1) x(x + 2) = 0(2) x = 0
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PREP07 Test 1
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Pat bought 5 pounds of apples. How many pounds of pears could Pat have bought for the same amount of money?(1) One pound of pears costs $0.50 more than one pound of apples.(2) One pound of pears costs $$1\frac{1}{2}$$ times as much as one pound of apples.
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PREP07 Test 1
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If the integers a and n are greater than 1 and the product of the first 8 positive integers is a multiple of $$a^n$$, what is the value of a ?(1) $$a^n=64$$(2) n =6
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PREP07 Test 1
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A manufacturer conducted a survey to determine how many people buy products P and Q. What fraction of the people
surveyed said that they buy neither product P nor product Q ?(1) 1/3 of the people surveyed said that they buy product P but not product Q.(2) 1/2 of the people surveyed said that they buy product Q.
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PREP07 Test 1
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Is x between 0 and 1 ?(1) x is between $$-\frac{1}{2}$$ and $$\frac{3}{2}$$(2)$$\frac{3}{4}$$ is $$\frac{1}{4}$$ more than x.
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PREP07 Test 1
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If x and y are positive integers, what is the value of x + y ?(1) $$2^x3^y = 72$$(2) $$2^x2^y = 32$$
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PREP07 Test 1
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$$a_1,a_2,a_3,. . .,a_{15}$$In the sequence shown,$$a_n = a_{n - 1} + k$$, where 2 $$\le n \le 15$$ and k is a nonzero constant. How many of the terms in the sequence are greater than 10 ?(1) $$a_1 = 24$$(2) $$a_8 = 10$$
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PREP07 Test 2
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Is |k | = 2 ?(1) $$k^2 = 4$$(2) k = |2|
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