A scale drawing of a house addition shows a scale factor of 1 in. = 3.3 ft. Josh decides to make the house addition smaller, and he changes the scale of the drawing to 1 in. = 1.1 ft. What is the change in the scale factor from the old scale to the new scale? One-third Two-thirds 2.2 3

Sophie drew a scale drawing of a house and its lot. The back patio is 3 centimeters wide in the drawing. The actual patio is 18 meters wide. What scale did Sophie use for the drawing?1 centimeter : metersSubmit

Original scale: 1 inch = 8 feet. A parallelogram with a side length of 24 feet. A larger parallelogram with a side length of 72 feet. Noah planned a parallelogram-shaped sidewalk to lead from the street to the front door of his house. He realized the walkway was too short and he needs to change the length to 72 feet. He wrote a ratio to find the change in the scale factor. 24 ft 72 ft = The change in the scale factor is . The change of scale means that 1 inch represented feet, but now 1 inch represents feet.

The scale drawing of a rectangular room will be enlarged by a scale factor of 4 to create the actual room. The actual area of the room will be 150 square feet. Which expression finds the area of the scale drawing? StartFraction 4 squared over 150 squared EndFraction StartFraction 4 squared over 150 EndFraction StartFraction 150 over 4 squared EndFraction StartFraction 150 over 4 EndFraction

Harold made a scale drawing of an apartment. A rug by the door is 14 inches long in the drawing. The actual rug is 6 feet long. What scale did Harold use for the drawing?7 inches : feetSubmit

Kevin drew a scale drawing of a boarding school. The scale of the drawing was 1 millimeter : 3 meters. A building at the school is 150 meters long in real life. How long is the building in the drawing? millimeters