Friday

December 19, 2014

December 19, 2014

Posted by **Annabelle** on Sunday, January 26, 2014 at 5:29pm.

1.The length of the driveway shown on a blueprint is 2 inches. If the actual length of the driveway is 20 feet, what is the scale of the blueprint?

1 in. = 1 ft

1 in. = 2 ft

1 in. = 10 ft

1 in. = 40 ft

2.Marcus built a model car that is 4 inches wide. What scale was used to build the car if the actual width of the car is 6 feet?

1 in. = 2 ft

1 in. = 2.5 ft

1 in. = 1.5 ft

1 ft = 1.5 in.

3.You use a scale of 1 inch = 5 ft to make a drawing of your garden. If the actual garden is 25 ft wide how wide is your drawing?

30 in

3 in.

12.5 in.

5 in.

4.The scale on a map of the United States is 1 cm = 40 mi. If the distance between Albany, NY and Chicago, IL, on the map is 21 cm, what is the actual distance between the cities?

840 mi

804 mi

800 mi

840 cm

5. India made a scale drawing of her bedroom using a scale of 1 cm = 6 inches. What is the height of the drawing of her bookcase if it is actually 24 inches tall?

144 cm

3 cm

4 cm

4 in.

- math -
**Steve**, Sunday, January 26, 2014 at 5:34pmJust multiply or divide both sides of the equation to get the scaled value you want:

#1

2 in = 20 ft

1 in = 10 ft

#2

4 in = 6 ft

1 in = 1.5 ft

#3

5 ft = 1 in

25 ft = 5 in

#4

1 cm = 40 mi

21 cm = 840 mi

#5

6 in = 1 cm

24 in = 4 cm

- math -
**Anonymous**, Sunday, January 26, 2014 at 5:37pm1. 1 in = 10 ft

2. 1 in = 1.5 ft

3. 5 in

4. 840

5. 4 cm

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