document.write( "Question 1151473: Admission to a neighborhood pool costs $2.50 for children and $4.50 for adults. The total number of children and adults that attended the pool for one day was 170. The total amount of money collected for the day was $575. How many children and adults were at the pool? \n" ); document.write( "
Algebra.Com's Answer #773223 by Boreal(15235)\"\" \"About 
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C+A=170 count equation
\n" ); document.write( "2.5C+4.5A=575 money equation
\n" ); document.write( "C=170-A
\n" ); document.write( "substitute
\n" ); document.write( "2.5(170-A)+4.5A=575
\n" ); document.write( "425-2.5A+4.5A=575
\n" ); document.write( "2A=150
\n" ); document.write( "A=75 ($337.50)
\n" ); document.write( "C=95 ($237.50)
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