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]
The price for hardcover books is 1.50 and the price for paperback is .50
Answer:
all work is pictured and shown
It would be C because a coefficient is always with a variable and 6 is with a variable which makes it a coefficient
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