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Leno4ka [110]
3 years ago
13

#20

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
6 0

0.48 miles

Step-by-step explanation:

Step 1

It is given that the grade(slope) is 4%. This means that for every 100 miles traveled, the elevation changes by 4 miles.

Step 2

Hence for a distance of 12 miles , the elevation changes by 12*4/100 = 48/100 = 0.48 miles. [Using direct proportion]

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