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42 If (1 – 1.25)N = 1, then N =
43 The quotient when a certain number is divided by $\frac{2}{3}$ is $\frac{9}{2}$ . What is the number ?
44 If a sphere with radius r is inscribed in a cube with edges of length e, which of the following expresses the relationship between r and e ?
45 The price of gasoline at a service station increased from $1.65 per gallon last week to$1.82 per gallon this week. Sally paid $26.40 for gasoline last week at the station. How much more Will Sally pay this week at the station for the same amount of gasoline ? 46 Based on the rates above , how much would Company X charge a customer with a lowuse contract for using 95 message units in a month ? 47 If 2x + y = 7 and x + 2y = 5, then $\frac{x+y}{3}=$ 48 City X has a population 4 times as great as the population of City Y, which has population twice as great as the population of City Z. What is the ratio of the population of City X to the population of City Z? 49 The graph above shows the height of the tide, in feet, above or below a baseline. Which of the following is closest to the difference, in feet, between the heights of the highest and lowest tides on July 13 at Bay Cove? 50 If S=1+$\frac{1}{2^{2}}+\frac{1}{3^{2}}+\frac{1}{4^{2}}+\frac{1}{5^{2}}+\frac{1}{6^{2}}+\frac{1}{7^{2}}+\frac{1}{8^{2}}+\frac{1}{9^{2}}+\frac{1}{10^{2}}$, which of the following is true? 51 A manufacturer of a certain product can expect that between 0.3 percent and 0.5 percent of the units manufactured will be defective. If the retail price is$2,500 per unit and the manufacturer offers a full refund for defective units, how much money can the manufacturer expect to need to cover the refunds on 20,000 units?
52 A flat patio was built alongside a house as shown in the figure above. If all angles are right angles, what is the area of the patio in square feet?
53 Which of the following is closest to  $\sqrt{\frac{4.2(1590)}{15.7}}$?
54 The sum of the weekly salaries of 5 employees is \$3,250. If each of the 5 salaries is to increase by 10 percent, then the average (arithmetic mean) weekly salary per employee will increase by
55 Last week Chris earned x dollars per hour for the first 40 hours worked plus 22 dollars per hour for each hour worked beyond 40 hours. If last week Chris earned a total of 816 dollars by working 48 hours, what is the value of x ?
56 In the figure above, what is the ratio of the measure of angle B to the measure of angle A?
57 The value of $\frac{\frac{7}{8}+\frac{1}{9}}{\frac{1}{2}}$ is closest to which of the following ?
58 The positive two-digit integers x and y have the same digits, but in reverse order. Which of the following must be a factor of x + y?
59 In a certain sequence of 8 numbers, each number after the first is 1 more than the previous number. If the first number is -5, how many of the numbers in the sequence are positive?
60 A total of s oranges are to be packaged in boxes that will hold r oranges each, with no oranges left over. When n of these boxes have been completely filled, what is the number ofboxes that remain to be filled?
61 If 0 < a < b < c, which of the following statements must be true?I. 2a > b + cII. c - a > b - aIII. $\frac{c}{a}$ < $\frac{b}{a}$

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