Week Day 17 1 A store manager increases the wholesale cost of an item by 35%. Which statement best represents the functional relationship between the wholesale cost of the item and the markup on the item? A. The markup is dependent on the wholesale cost. B. The wholesale cost is dependent on the markup. The markup and the wholesale cost are independent of each other. C. D. The relationship cannot be determined.

Week Day 17 2 In one high school 40 of the school’s 1100 students work on the school paper. About what percent of the students work on the paper? A. B. C. D. 3.6% 10.3% 27.5% 36.4%

Week Day 17 3 The scatter plot shows the percent of households that own a car versus the household income. Based on these data, what is a reasonable estimate for the percent of households that own a car if the household income is $50,000? A. 50% B. 65% C. 77% D. 85%

Week Day 17 4 Greg has two similar rectangular boxes. The dimensions of box 1 are half those of box 2. How many times greater is the volume of box 2 than the volume of box 1? A. B. C. D. 3 8 9 27

Week Day 17 5 Which of the following is the prime factored form of the lowest common denominator of A. B. C. D. 3 × 5 2 × 2 × 3 × 7 3 × 4 × 7 3 × 4 × 4 × 7