document.write( "Question 212843: A gear rotates at a rate of 8 rotations per minute. Through how many degrees does it rotate in 2 minutes 15 seconds? \n" ); document.write( "
Algebra.Com's Answer #160757 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A gear rotates at a rate of 8 rotations per minute. Through how many degrees does it rotate in 2 minutes 15 seconds? \n" ); document.write( "------- \n" ); document.write( "2 min 15 seconds is 2 1/4 or 9/4 minutes. \n" ); document.write( "------------------- \n" ); document.write( "# of rotations is (9/4)*8 = 18 rotations \n" ); document.write( "---- \n" ); document.write( "18 rotations = 18*360 = 6480 degrees \n" ); document.write( "========================================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |