document.write( "Question 1168134: Suppose that there are two types of tickets to a show: advance and same-day. Advance tickets cost $20 and same-day tickets cost $40. For one performance, there were 40 tickets sold in all, and the total amount paid for them was $1300 . How many tickets of each type were sold? \n" ); document.write( "
Algebra.Com's Answer #792749 by josgarithmetic(39617)\"\" \"About 
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a advanced
\n" ); document.write( "d same Day\r
\n" ); document.write( "\n" ); document.write( "40-d is how many of the advanced tickets sold\r
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\n" ); document.write( "\n" ); document.write( "\"20%2840-d%29%2B40d=1300\"\r
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