SOLUTION: How do i Complete the double inequality that describes the mileage range of the truck for the following information: The distance that a truck can travel in 8 hours, at a constan

Question 706345: How do i Complete the double inequality that describes the mileage range of the truck for the following information:
The distance that a truck can travel in 8 hours, at a constant rate of r mph, is given by 8r. A trucker wants to travel at least 375 miles, and company regulations don't allow him to exceed 450 miles in one 8-hour shift.

Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
d = rt

d = r*8

d = 8r

So he travels 8r miles

The trucker must travel at least 375 miles, so this means . Flip things to get

"and company regulations don't allow him to exceed 450 in one 8-hour shift.", so

Combine and to get the final answer:
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