document.write( "Question 1177029: Kate, Melissa, Ann and Jack shared a jar of biscuits. Kate took 30% of the biscuits and Melissa took 25% of the biscuits. Jack took the remaining 80 biscuits. Ann took 20 more biscuits than Melissa. What percentage of the biscuits did Ann take from the jar? \n" ); document.write( "
Algebra.Com's Answer #805216 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Not sure if assigning a variable to \"what percentange did Ann take\" is the easiest or best way, but\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "b, number of biscuits initially in the jar\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\r\n" );
document.write( "PERSON           BISCUITS TAKEN\r\n" );
document.write( "Kate               0.3b\r\n" );
document.write( "Melissa            0.25b\r\n" );
document.write( "Jack              80\r\n" );
document.write( "Ann                0.25b+20\r\n" );
document.write( "SUM                 b\r\n" );
document.write( "

\n" ); document.write( "Solve this equation to find how many biscuits were in the jar at the start:
\n" ); document.write( "\"0.3b%2B0.25b%2B80%2B%280.25b%2B20%29=b\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Once b is found, get Ann's percentage of biscuits according to
\n" ); document.write( "\"100%28%280.25b%2B20%29%2Fb%29\".\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "--
\n" ); document.write( "--\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "500 biscuits in the jar? Maybe these are small cookies in a very big jar.
\n" ); document.write( "
\n" );