document.write( "Question 1061416: the ratio btween the present ages of P and Q is 6:7.if Q is 3 years later old than P.what will be the ratio of the ages of P and Q after 4 years. \n" ); document.write( "

Algebra.Com's Answer #676196 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"P%2FQ=6%2F7\"$
\n" ); document.write( " $\"7P=6Q\"$
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( " $\"Q=P%2B3\"$
\n" ); document.write( "Substituting,
\n" ); document.write( " $\"7P=6%28P%2B3%29\"$
\n" ); document.write( " $\"7P=6P%2B18\"$
\n" ); document.write( " $\"P=18\"$
\n" ); document.write( "So then,
\n" ); document.write( " $\"Q=18%2B3\"$
\n" ); document.write( " $\"Q=21\"$
\n" ); document.write( "So in 4 years,
\n" ); document.write( " $\"P=18%2B4=22\"$
\n" ); document.write( " $\"Q=21%2B4=25\"$
\n" ); document.write( " \n" ); document.write( "

\n" );