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Posted by on Friday, November 19, 2010 at 8:01pm.

The Cedar Bluff express KAT bus averages 5 mph for 17 minutes, and then 44 mph for 13 minutes. What was its average speed? (mph)

  • physics - , Friday, November 19, 2010 at 8:07pm

    Calculate the total distance driven and divide it by 1/2 hour (30 minutes).

    You will need to convert mph speeds to miles/minute when multiplying by travel times in mintes.
    5 mph is 1/12 miles/minute
    44 mph is 11/15 miles/minute

  • physics - , Friday, November 19, 2010 at 10:21pm

    Thank you very much

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