document.write( "Question 873373: The time, t, required to drive a certain distance varies inversely with the speed r. If it takes 7 hours to drive the distance at 55 miles per hour, how long will it take to drive the same distance at 65 miles per hour? \n" ); document.write( "
Algebra.Com's Answer #526825 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! t = k/r \n" ); document.write( "7 = k/55 \n" ); document.write( "7*55 = 385 = k \n" ); document.write( " t =385/65 = 5.92 hr (rounded to nearest one hundredth) \n" ); document.write( " |