Question 933864
The time it takes you to get to campus varies inversely as your driving speed.
t = k/s
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Solve for "k" using "Averaging 20 miles per hour in bad traffic, it takes you 1.5 hours to get to campus."::
1.5 = k/20
k = 30
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Equation::
t = 30/s
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 How long would the trip take averaging 50 miles per hour ?
t = 30/50 hrs.
time = (3/5)60 = 36 minutes
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Cheers,
Stan H.