document.write( "Question 449401: You are on a 5-hour trip, and your speed for the first two hours only averaged 58 mph because of slow traffic. How fast must you drive for the last 3 hours to average 65 mph for the entire trip? \n" ); document.write( "
Algebra.Com's Answer #309177 by jorel1380(3719) You can put this solution on YOUR website! 2(58)+3x/5=65 \n" ); document.write( "116+3x=325 \n" ); document.write( "3x=209 \n" ); document.write( "x=69 2/3mph \n" ); document.write( " |