Question

a map of colorado says that the scale is 1 inch to 20 miles or 1 to 1,267,200. are these two ways of reporting the scale the same? (lesson 1-11)

Explanation:

Step1: Convert 20 miles to inches

Since 1 mile = 5280 feet and 1 foot = 12 inches, then 1 mile = 5280×12 = 63360 inches. So 20 miles = 20×63360 = 1267200 inches.

Step2: Compare the ratios

The ratio 1 inch to 20 miles is equivalent to 1:1267200. The other ratio is 1:1267200.

Answer:

Yes