AMDM Unit 1 Test #1 Review

A movie with an aspect ratio of 1.15:1 is shown as a pillarboxed image on a 51-inch 4:3 television.  Calculate the height of the image, the area of the image, the width of each black bar at the sides of the screen, and area of each black bar on the screen.  
What is the width of the TV?

• 39.2
• 29.4
• 33.81
• 2.7

Tags

CCSS.6.RP.A.3B

A movie with an aspect ratio of 1.15:1 is shown as a pillarboxed image on a 51-inch 4:3 television.  Calculate the height of the image, the area of the image, the width of each black bar at the sides of the screen, and area of each black bar on the screen.  
What is the height of the TV?

• 39.2
• 29.4
• 33.81
• 2.7

Tags

CCSS.7.G.A.1

A movie with an aspect ratio of 1.15:1 is shown as a pillarboxed image on a 51-inch 4:3 television.  Calculate the height of the image, the area of the image, the width of each black bar at the sides of the screen, and area of each black bar on the screen.  
What is the height of the image?

• 39.2
• 29.4
• 33.81
• 2.7

Tags

CCSS.7.G.A.1

A movie with an aspect ratio of 1.15:1 is shown as a pillarboxed image on a 51-inch 4:3 television.  Calculate the height of the image, the area of the image, the width of each black bar at the sides of the screen, and area of each black bar on the screen.  
What is the width height of the image?

• 39.2
• 29.4
• 33.81
• 2.7

Tags

CCSS.7.G.A.1

Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?

• $30
• $20
• $60
• $10

Tags

CCSS.6.RP.A.3B

An elevator has a weight limit of 1 ton.  There are 3 people inside the elevator.  Each person weighs 150 pounds.  How many more pounds can the elevator safely hold?

• 450 pounds
• 850 pounds
• 1,550 pounds
• 1,850 pounds

• 18 sticks
• 18 pizzas
• 11 sticks
• 11 pizzas

• 453.25 inches
• 427.87 inches
• 7252 inches
• 7341 inches

Tags

CCSS.7.G.A.1

A bag of rice weighs 4 pounds.  One ounce of rice contains about 2000 grains of rice.  About how many grains of rice are in the bag?  (1 pound = 16 ounces)

• 128,000
• 64,000
• 32,000
• 3,200,00

Ten digit telephone number has a form (XYZ) - ABC-DEFG. In the particular state there are 4 possible area codes (404, 470, 678, and 607). The digit A is restricted to a number 2 through 8. The digits B and C can be any number but they cannot repeat. D,E,F, G have no restrictions. How many phone numbers are possible with these restrictions?  

• 28,800,000
• 25,200,000
• 16,533,720
• 28,000,000