document.write( "Question 146137: There were 233 tickets sold for a basketball game. The activity cardholder's tickets cost $150 and the non-cardholders' tickets cost $2.25. The total of money collected was $384.75. How many of each kind of ticket were sold?\r
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document.write( "How many cardholder's tickets were sold?
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document.write( "How many non-cardholders' tickets were sold?\r
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Algebra.Com's Answer #106701 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! There were 233 tickets sold for a basketball game. The activity cardholder's tickets cost $1.50 and the non-cardholders' tickets cost $2.25. The total of money collected was $384.75. How many of each kind of ticket were sold? \n" ); document.write( ": \n" ); document.write( "Let x = no. cardholders \n" ); document.write( "Let y = no. of non-cardholders \n" ); document.write( ": \n" ); document.write( "\"There were 233 tickets sold for a basketball game.\"; an equation for this: \n" ); document.write( "x + y = 233 \n" ); document.write( "y = (233-x) \n" ); document.write( ": \n" ); document.write( "The total collected was 384.75 \n" ); document.write( "1.50x + 2.25y = 384.75 \n" ); document.write( "; \n" ); document.write( "How many cardholder's tickets were sold? \n" ); document.write( ": \n" ); document.write( "substitute (233-x) for y in the above equation \n" ); document.write( "1.5x + 2.25(233-x) = 384.75 \n" ); document.write( "1.5x + 524.25 - 2.25x = 384.75 \n" ); document.write( "1.5x - 2.25x = 384.75 - 524.25 \n" ); document.write( "-.75x = -139.50 \n" ); document.write( "x = \n" ); document.write( "x = +186 cardholders \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "How many non-cardholders' tickets were sold? \n" ); document.write( ": \n" ); document.write( "y = 233 - 186 \n" ); document.write( "y = 47 non-cardholders \n" ); document.write( ": \n" ); document.write( ": \n" ); document.write( "Check solutions \n" ); document.write( "1.5(186) + 2.25(47) = 384.75 \n" ); document.write( " |