Math 7 Milestones Review #3

Jerome purchased a shirt that costs d dollars. The total cost of the shirt, including a sales tax of 5%, can be represented by the expression 1.05d.

Which expression can also be used to represent the total cost of the shirt, including a sales tax of 5%?

• d + 0.05d

• d - 0.05d

• d + 1.05d

• d - 1.05d

Consider the graph. What does point A represent on this graph?

• When there are 12 web visits, there are 4 downloads.

• When there are 12 downloads, there are 4 web visits.

• As the number of web visits increases by 12, the number of downloads decreases by 4.

• As the number of web visits decreases by 12, the number of downloads increases by 4.

Select the THREE statements that are true about the graph.

• There is a proportional relationship between the number of peaches and the cost because a line can be drawn passing through the origin and connecting all the points.

• There is a proportional relationship between the number of peaches and the cost because the x-value is always greater than the y-value.

• The point (1, 0.75) can be used to determine the total cost by subtracting 0.25 from the number of peaches.

• The point (4,3) represents 4 peaches at a cost of $3

• The point (1, 0.75) can be used to represent the unit rate of 0.75 dollars per peach.

The prices of different amounts of grapes are shown in the table. Which equation can be used to find the total price, p, in dollars, of g pounds of grapes?

• p = g + 2.75

• p = g - 2.75

• p = 2.75g

• 9 months

• 18 months

The original price of a shirt is $16.00. The price of the shirt is discounted by 20%, then a 4% sales tax is added. What is the final price of the shirt after the discount is taken off and the sales tax is added?

• 68

• 40

• 32

• 28

Of the 60 students who auditioned in a singing contest, 40% were asked to come back for a second audition. After the second audition, 6 students were asked to come back for a final audition. What percentage of the students from the second audition were asked to come back for the final audition?

• 4%

• 10%

• 15%

• 25%

A bicycle training wheel has a radius of 3 inches. A regular bicycle wheel has a radius of 10 inches.

Approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular bicycle?

• 21.98

• 153. 86

• 285.74

• 1,142.96