document.write( "Question 1019106: Ling lives 2 miles from school. It took him 15 minutes to bike from school to home. The first half of the distance he biked at a speed of 12 mph. What was his speed for the remaining distance? What was his average speed?
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Algebra.Com's Answer #652171 by jorel555(1290)![]() ![]() ![]() You can put this solution on YOUR website! The first mile is at 12 mph, which would take 5 minutes to finish. The second mile takes 10 minutes, which is 60/10, or 6 mph. The average for the two miles is 12+6/2, or 9 mph!!!!!!!!!!!! \n" ); document.write( " |