Question 483185
the speed of an automobile in mph varies directly with its speed in kph. a speed of 64 mph is equivalent to a speed of 103 kph. write a linear equation that relates speed in miles per hour to speed in kph
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mph = k*kph
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Solve for "k":
64 = k*103
k = 64/103
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mph = (64/103)kph
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Cheers,
Stan H.
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