document.write( "Question 1185841: Hi
\n" ); document.write( "Jerry wendy and Alice were given some tickets to sell. Each one sold for $5. Jerry sold 3/7 of the tickets. Wendy sold 1/3 of what Alice sold. If wendy sold 60 fewer tickets than Jerry, how much money did they collect.\r
\n" ); document.write( "\n" ); document.write( "My son had difficulty with this question since we are not told what fraction of the tickets Alice sold
\n" ); document.write( "Thanks
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Algebra.Com's Answer #816712 by greenestamps(13203)\"\" \"About 
You can put this solution on YOUR website!


\n" ); document.write( "The response from the other tutor uses x for the total number of tickets, resulting in a rather complicated equation that needs to be solved to find the solution.

\n" ); document.write( "That's fine; but taking a bit of time to figure out a way to set up the problem that make solving it easier is well worthwhile.

\n" ); document.write( "Given that Jerry sold 3/7 of the tickets, here is how I would set up and solve the problem.

\n" ); document.write( "Let the total number of tickets sold be 7x
\n" ); document.write( "Then the number Jerry sold was 3x
\n" ); document.write( "So the total that Wendy and Alice sold was 7x-3x=4x

\n" ); document.write( "Then, since Wendy sold 1/3 as many as Alice, and together they sold 4/7 of them...

\n" ); document.write( "3x = number Alice sold
\n" ); document.write( "x = number Wendy sold

\n" ); document.write( "So the number Jerry sold was 3x, and the number Wendy sold was x, and the difference between those two numbers was 60:

\n" ); document.write( "3x-x=60
\n" ); document.write( "2x=60
\n" ); document.write( "x=60/2=30

\n" ); document.write( "Numbers of tickets sold:
\n" ); document.write( "Jerry: 3x=90
\n" ); document.write( "Alice: 3x=90
\n" ); document.write( "Wendy: x=30
\n" ); document.write( "total: 210

\n" ); document.write( "The tickets cost $5 each; how much money did they collect?

\n" ); document.write( "ANSWER: 210($5) = $1050

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