document.write( "Question 1108944: The admission fee at a small fair is $1.50 for children and $4.00 for adults. On a certain day, 2200 people enter the fair and $5050 is collected. How many children and how many adults attended? \n" ); document.write( "
Algebra.Com's Answer #723967 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The admission fee at a small fair is $1.50 for children and $4.00 for adults. On a certain day, 2200 people enter the fair and $5050 is collected. How many children and how many adults attended? \n" ); document.write( "====== \n" ); document.write( "Equations: \n" ); document.write( "a + c = 2200 tickets \n" ); document.write( "4a+1.5c = 5050 dollars \n" ); document.write( "------------------------------- \n" ); document.write( "Modify for elimination:: \n" ); document.write( "4a + 4c = 4*2200 \n" ); document.write( "4a + 1.5c = 5050 \n" ); document.write( "-------------------- \n" ); document.write( "Subtract and solve for \"c\": \n" ); document.write( "3.5c = 3750 \n" ); document.write( "------- \n" ); document.write( "c = 1071.43 \n" ); document.write( "---- \n" ); document.write( "Cannot be correct. # of children must be a whole number. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "-------------- \n" ); document.write( " |