Chapter 4.1 - 4.2 Financial Literacy Quiz

If I want the convenience of looking at many cars at once, the ability to easily compare prices, narrowly search for a specific vehicle and no pressure to buy.

I would be best off looking to buy a car from:

• A dealership

• An auction

• A private seller

• Online

Ruth buys a car for $48,668, and must pay her state 6% sales tax on the sale. Which expression identifies how much she will pay in sales tax?

• 6(48668)

• 0.06(48688)

• 6(48668)

• 48668÷0.06

Tags

CCSS.7.RP.A.3

Ruth buys a car for $48,668, and must pay her state 6% sales tax on the sale. How much she will pay in sales tax?

• $2.92

• $29,200.80

• $2,920.08

• $51,588.08

Tags

CCSS.7.RP.A.3

he North Shore News charges $19.50 for a two-line automotive ad. Each additional line costs $7. How much does a six-line ad cost?

• 50.5

• 48.0

• 47.5

• 47.0

Tags

CCSS.7.EE.B.3

What is the formula when you have a upper outlier?

• Q1+1.5(IQR)

• Q1-1.5(IQR)

• Q3+1.5(IQR)

• Q3-1.5(IQR)

The quartiles of a data set are Q1 = 50, Q2 = 72, Q3 = 110. Find the interquartile range.

• 60

• 72

In the box-and-whisker plot, what percent of the data is greater than 70?

• 25 %

• 30 %

• 50 %

• 75 %

Marcia wants to get a new car stereo. She researches the cost with a variety of local car stereo installers and places her findings in a stem-and-leaf plot.

What is the median price? _____________

• $111

• $119

• $116

• $120

What is the minimum in this data set?

• 0

• 4

• 9

• 40

In how many games did the team score more than 20 points?

• 8

• 7

• 10

• 9