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Mathematics 19 Online
OpenStudy (anonymous):

Medals!

OpenStudy (anonymous):

The time t required to drive a certain distance varies inversely with the speed r. If it takes 4 hours to drive the distance at 40 miles per hour, how long will it take to drive the same distance at 55 miles per hour?

OpenStudy (anonymous):

About 2.91 hours About 160.00 hours About 22.00 hours About 5.50 hours. Im guessing b

OpenStudy (aravindg):

Guessing? Try to frame equations from the given word problem.

OpenStudy (anonymous):

Use the inverse relation and attempt to solve it, any 2 variables which vary inversely, have a factor which is given k, try finding the factor using given values, and then deriving the answer. I have been reported for giving out answers. So all the best :)

OpenStudy (anonymous):

Well thank you!

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