Question 596997
	The time, in minutes, it takes Helen to get to work varies inversely as speed. If she can get to work in 25 minutes at a speed of 48 mph, which of the following equations best models the time, , it will take her to get to work at a speed of  mph?
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d = r*t = (25/60)*48 = 20 miles
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t = d/r
t = 20/r, t in hours, r in mi/hr