document.write( "Question 605213: a medivac helicopter travels 78 km due south of its base to pick up a patient the helicopter then travels 93 km due north to a hospital the entire trips take 1.22h what is the avarage speed and the average velocity. \n" ); document.write( "
Algebra.Com's Answer #381586 by nerdybill(7384)\"\" \"About 
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a medivac helicopter travels 78 km due south of its base to pick up a patient the helicopter then travels 93 km due north to a hospital the entire trips take 1.22h what is the avarage speed and the average velocity.
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\n" ); document.write( "total distance traveled = 78+93 = 171 km
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\n" ); document.write( "average speed = 171/1.22 = 140.2 km/hr
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