72.8/280 = 13/50 = 0.26
pretty steep, since a 6% grade on a highway is considered a steep hill.
A city is considering building a commuter train. The steepest section of track has a fall of 72.8 feet for a horizontal distance of 280 feet. What is the grade of this section of track?
The downgrade of this section of track as a reduced fraction is?
Converted the fraction to a percent.
2 answers
What is the value of the rational expression below when x is equal to 4? (x+20/x+4)
1 answer