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Diana is driving 182 miles to Orlando for a math convention. She has already driven x miles of the trip. If Diana drives below 70 miles per hour for the remainder of the trip, which inequality best represents the amount of time in hours, t, that it will take her to complete the remainder of her drive to Orlando? 182 - A. < 70 B. 1> 182x 70 C.1 182 - 1 182- r 70

Diana is driving 182 miles to Orlando for a math convention She has already driven x miles of the trip If Diana drives below 70 miles per hour for the remainder class=

Respuesta :

Given: Diana is driving 182 miles to Orlando for a math convention.

She has already driven x miles of the trip.

So, the remianing distance = (182 - x) miles

Diana drives below 70 miles per hour for the remainder of the trip.

As we know, speed = distance/time

So, the time = distance/speed

The relation between time and speed are inversely

so, when speed decrease, time increase

so, the time of the remaining distance will be:

[tex]t>\frac{182-x}{70}[/tex]

So, the answer is option D

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