document.write( "Question 251472: If you walk for 45 minutes at a rate of 4 mph and then run for 30 minutes at
\n" );
document.write( "a rate of 10 mph, how many miles have gone at the end of one hour and 15
\n" );
document.write( "minutes ?\r
\n" );
document.write( "\n" );
document.write( "(A) 3.5 miles (B) 8 miles (C) 9 miles (D) 25 1/3 miles \n" );
document.write( "
Algebra.Com's Answer #183166 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 3/4*15+1/2*40 \n" ); document.write( "45/4+40/2 \n" ); document.write( "11.25+20=31.25 miles is the distance traveled. \n" ); document.write( " |