7.4D
The owner of a bookstore buys used books from customers for $1.50 each. The owner then resells the used books for 400% of the amount he paid for them.
What is the price of a used book in this bookstore?
J. $6.00
What is the solution to this equation?
-12x-7=53
-5
A building has a height of 125 meters and a length of 80 meters. On a scale drawing of the building, the height is 25 centimeters.
What is the length of the building on the scale drawing in centimeters?
16 cm
A stero speaker in the shape of a triangular pyramid has a height of 6 inches. The area of the base of the speaker is 11 square inches.
What is the volume of the speaker in cubic inches?
22 cubic inches
The diameter of circle X is 15 centimeters. The diameter of circle Y is 20 centimeters.
Which measurement is closest to the difference between the circumference of circle X and the circumference of circle Y in centimeters.
15.7
H. 2 1/2 Cups
What is the solution set for the inequality 4-5g>39?
G. g<-7
An architect built a scale model of a sports stadium using a scale in which 2 inches represents 30 feet. The height of the sports stadium is 180 feet.
What is the height of the scale model in inches?
12 in
Two identical number cubes are shown in the picture. The edge length of these number cubes is 3 centimeters.
What is the combined volume of the two number cubes in cubic centimeters?
(SHOW PICTURE)
54 cm cubic
A circle has a diameter of 7.6 feet. Which measurement is closest to the circumference of the circle in feet?
23.9
The price of a sweater was reduced from $20 to $12. By what percentage was the price of the sweater reduced?
D. 40%
What is the solution to this equation?
2x + 10 = 28
The distance between two cities on a map is 3.5 centimeters. The map used a scale in which 1 centimeter represents 20 kilometers. what is the actual distance between these two cities in kilometers?
70
A storage container is shaped like a rectangular prism. The volume of the container is 1,360 cubic feet. The area of the base of the container is 160 square feet. What is the height of the container in feet?
8.5
An observatory is shaped like a cylinder standing on one of its bases with a dome on top. The diameter of the floor of the observatory is 64 feet, as shown in the diagram.
Which measurement is closest to the circumference of the base of the observatory in feet?
(SHOW PICTURE)
200.96 ft
Perry traveled at an average speed of 55 miles per hour for 3.5 hours and then traveled at an average speed of 60 miles per hour for 2.5 hours. What was the total distance in miles that Perry traveled during this time?
D. 342.5
What is the solution set for this inequality?
-8x + 40 > -16
x < 7
Corbin made a scale model of the San Jacinto Monument. The monument has an actual height of 604 feet. Corbin's model used a scale in which 1 inch represents 100 feet. What is the height in inches of Corbin's model?
6.04
The base of a rectangular pyramid has dimensions 3 feet by 9 feet. The height of the pyramid is 11 ft.
What is the volume of the rectangular pyramid in cubic feet?
297 cm cube
A circular tablecloth has a radius of 2.5 feet. Kyle is sewing a piece of ribbon around the edge of the tablecloth. If Kyle has exactly enough ribbon, which measurements is closest to the length of the piece of ribbon in feet?
15.7
The ratio of boys to girls in Ms. Cunningham's class is 2 to 3. There are 18 girls in the class.
What is the total number of students in Ms. Cunningham's class?
B. 30
What is the solution to this equation?
30.16=17.56 + 5x
2.52
Ana drew a map of the Panama Canal. In the scale Ana used for the map, 4 centimeters represents 20 kilometers. The actual length of the Panama Canal is 82 kilometers. What is the length in centimeters of the Panama Canal on Ana's map?
16.4
A bathtub is a shape of a rectangular prism. The volume of the bathtub is 72 cubic feet. The are of the base of the bathtub is 24 square feet.
What is the height of the bathtub in feet?
3
A group of students stood in a circle to play a game. The circle had a diameter of 22 meters. Which measurement is closest to the circumference of the circle in meters?
69.08 m