document.write( "Question 3428: One hour after Yolanda started walking from X to Y, a distance of 45 miles, Bob started walking along the same road from Y to X. If Yolanda’s walking rate was 3 miles per hour and Bob’s was 4 miles per hour, how many miles had Bob walked when they met?
\n" ); document.write( "(A) 24
\n" ); document.write( "(B) 23
\n" ); document.write( "(C) 22
\n" ); document.write( "(D) 21
\n" ); document.write( "(E) 19.5
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #1523 by khwang(438)\"\" \"About 
You can put this solution on YOUR website!
You may have typing error about 45 miles, I think it should be 42 instead.
\n" ); document.write( " It takes T = 42/(3+4) = 6 hrs for them to meet.
\n" ); document.write( " And so Bob walked 6*4 = 24 miles.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( " Kenny
\n" ); document.write( "
\n" );