document.write( "Question 715539: A plane flies over Cleveland at 10:20 a.m. It passes over a community 120 miles away at 10:32 a.m. Find the plane's flight rate in miles per hour. \n" ); document.write( "
Algebra.Com's Answer #439470 by unlockmath(1688)![]() ![]() You can put this solution on YOUR website! Hello, \n" ); document.write( "First find the amount of time it takes: \n" ); document.write( "12 minutes \n" ); document.write( "convert this to hours: \n" ); document.write( "12/60 or 1/5 of an hour \n" ); document.write( "We know the formula is: \n" ); document.write( "rate=miles divided by time \n" ); document.write( "Plug in the values: \n" ); document.write( "rate=120/1/5 \n" ); document.write( "This can be rewritten as: \n" ); document.write( "120 divided by 1/5 \n" ); document.write( "rewritten as: \n" ); document.write( "120 times 5 = 600 miles per hour \n" ); document.write( "Make sense? \n" ); document.write( "RJ \n" ); document.write( "www.math-unlock.com \n" ); document.write( " |