More Final Review

A research team collected data on the number of pot holes in part of Port Washington. They included the pot holes in all directions within 2/5 mile from Weber Middle School. Rounded to the nearest hundredth of a square mile, what was the area, in square miles that the team surveyed?

• 1.26

• 0.50

• 0.40

• 1.00

A board game has a spinner divided into section of equal size. Each section is labeled with a number between 1 and 5. Which number is a reasonable estimate of the number of times the spinner will land on a section labeled 5 over the course of 150 spins?

• 15

• 25

• 40

• 60

Which statement is true about the double box-and-whisker plot?

• Half of the test scores in your class are between 85 and 100.

• 25% of the test scores in your friend’s class are 80 or above.

• The medians are the same for both classes.

• The test scores in your friend’s class are more spread out than the test in you class.

Which expression is equivalent to 3 – (–9)?

• 9 + 3

• –9 – 3

• –3 + 9

• 3 – 9

A passenger train has tickets available for 12 window seats and 8 aisle seats. The next person to buy a ticket will be randomly assigned to one of those seats. What is the probability that the next person will be assigned to an aisle seat?

• 1/8

• 2/5

• 1/2

• 2/3

Which shows a proportional relationship between x and y?

• [Graph of a straight line through the origin]

• [Graph of a line not through the origin]

• [Table: x: 2, 4, 8, 12; y: 8, 16, 24, 32]

• [Table: x: 2, 4, 8, 12; y: 3, 6, 12, 18]

Every five years in March, the population of a certain town is recorded. In 1995, the town had a population of 4,500 people. From 1995 to 2000, the population increased by 15%. From 2000 to 2005, the population decreased by 4%. What was the town’s population in 2005?

• 4,527

• 4,968

• 4,995

• 5,382

Chase has a rewards card for a movie theater. He receives 15 points for becoming a rewards car holder. He earns 3.5 points for each visit to the movie theater. He needs at least 55 points to earn a free movie ticket. Which inequality can Chase use to determine x, the minimum number of visits he needs to earn his first free movie ticket?

• 55 ≤ 15x + 3.5

• 55 ≥ 15x + 3.5

• 55 ≥ 3.5x + 15

• 55 ≤ 3.5x + 15

Your driveway at home is being paved and the workers paved 2/15 of the driveway in 20 minutes. If they work at same rate, what portion of the driveway will they pave in one hour?

• 1/150

• 2/45

• 2/5

• 5/2

Nick has a fair number pyramid with four faces and a spinner with three equal-sized colored sections. What is the probability that the number pyramid will land on three and the spinner will stop on blue?

• 1/12

• 3/12

• 4/12

• 7/12