document.write( "Question 822857: fred covered the first 20 miles in 2 1/2 hours. what was his average speed per hour.?
\n" );
document.write( " \n" );
document.write( "
Algebra.Com's Answer #495126 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! fred covered the first 20 miles in 2 1/2 hours. what was his average speed per hour.? \n" ); document.write( "-------------- \n" ); document.write( "d = r*t \n" ); document.write( "r = d/t \n" ); document.write( " \n" ); document.write( " |