jbearallen9642 jbearallen9642

19-02-2020
Mathematics

contestada

What is the grade (in percent) of a road that rises 40 feet over a 16 feet horizontal distance? (round to one decimal place if necessary)

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fahadisahadam fahadisahadam

21-02-2020

Answer: 250

Step-by-step explanation:

Grade = rise / run

rise = 40 feet

run(horizontal) = 16 feet

Therefore

Grade = rise / run

Grade = 40/16 × 100

Grade = 2.5 × 100

Grade= 250

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