document.write( "Question 35622: I know equations but I have no idea how to solve word problems of equations. Please help me!\r
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document.write( "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?\r
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Algebra.Com's Answer #21889 by Earlsdon(6294)![]() ![]() ![]() You can put this solution on YOUR website! Let C = the number of children at $1.50 each. \n" ); document.write( "The number of adults is 2200 - C at $4.00 each. \n" ); document.write( "The total collected from the sum of these two groups is $ 5050.00 \n" ); document.write( "Now you can set up the equation: \n" ); document.write( "(C)($1.50) + (2200-C)($4.00) = $5050.00 Simplify and solve for C. \n" ); document.write( "1.5C + 8800 - 4C = 5050 \n" ); document.write( "-2.5C + 8800 = 5050 Subtract 8800 from both sides. \n" ); document.write( "-2.5C = -3750 Divide both sides by -2.5 \n" ); document.write( "C = 1500 \n" ); document.write( "The number of children attended was 1500 \n" ); document.write( "The number of adults attended was 2200 - 1500 = 700\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |