20. On a scale drawing; inch= 10 miles. If the length of a road on this scale is 4 inches, which of the following could be used to find the length of the road?
20. On a scale drawing; inch= 10 miles. If the length of a road on this scale is 4 inches, which of the following could be used to find the length of the road?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter6: Ratio, Proportion, And Probability
Section6.2: Writing And Solving Problems
Problem 9C
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