<PRE><B>Question 536459</B>
I drove 2.5 miles in 1:16:120 seconds, what is my average speed?

What is the formula to figure this out if I have different nummbers?
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Do it like this one:
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I drove 2.5 miles in 1 minute and 17 seconds. 
How do I figure out my average speed? 
Is there a formula for this? 
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d = 2.5 miles
t = 77 seconds
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d = r*t is the formula
r = d/t
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