The grade of a road is the slope of a road. In the U. S., grade is often expressed as a percent by finding the product 100 (slope). Approximate the grade of a road that has a rise of 950 ft over 3 mi.
A. 3%
B. 5%
C. 6%
D. 9%
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Home » Mathematics » The grade of a road is the slope of a road. In the U. S., grade is often expressed as a percent by finding the product 100 (slope). Approximate the grade of a road that has a rise of 950 ft over 3 mi. A. 3% B. 5% C. 6% D. 9%