document.write( "Question 1108619: adult tickets to the aquarium costs $22 each while child tickets cost $15 each. If a large group bought 32 tickets and paid $543, how many child tickets were purchased \n" ); document.write( "
Algebra.Com's Answer #723628 by stanbon(75887)\"\" \"About 
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adult tickets to the aquarium costs $22 each while child tickets cost $15 each. If a large group bought 32 tickets and paid $543, how many child tickets were purchased
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\n" ); document.write( "Quantity EQ:: a + c = 32 tickets
\n" ); document.write( "Value EQ::: 22a + 15c = 543 dollars
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\n" ); document.write( "Modify for elimination::
\n" ); document.write( "22a + 22c = 22*32
\n" ); document.write( "22a + 15c = 543
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\n" ); document.write( "Subtrace and solve for \"c\"::
\n" ); document.write( "7c = 161
\n" ); document.write( "c = 27 (# of child tickets sold)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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