math
posted by lala on .
20. A scale drawing of a town park has a scale of 5 in : 100 ft. What is the actual length of each foot in the drawing? (1 point)

Cross multiply and solve for x.
5/100 = 12/x
5x = 1200
x = ? 
y=2
2x5y=20 
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And since you have been KICKED from here...... here is the anwer......y=2
2x5y=20
NOW~!
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Subject cars. A scale drawing if an automobile has a scale of 1 inch = 1/2 foot. The actual width of the .car is 8 feet. What is the width on the scale drawing

1 in:1/2 ft = width in:8 ft
1/2w=8*1=8
8*2=16
width= 16 inches