document.write( "Question 1091556: dana is 175 miles away from rosa they are traveling towards each other. if rosa travels 7mph faster than dana and they meet after 7 hours how fast was each traveling? \n" ); document.write( "
Algebra.Com's Answer #705960 by addingup(3677) You can put this solution on YOUR website! R = D+7 \n" ); document.write( "R+D = 175/7 = 25mph \n" ); document.write( "D+7+D = 25 \n" ); document.write( "2D = 18 \n" ); document.write( "D = 9 \n" ); document.write( "So Dana traveled at 9mph and Rosa at 9+7 = 16 \n" ); document.write( "------------------------------------- \n" ); document.write( "Check: \n" ); document.write( "7 hours at 9mph = 63 \n" ); document.write( "7 hours at 16mph= 112 \n" ); document.write( "Total . . . . . . 175 Correct \n" ); document.write( " \n" ); document.write( " |