document.write( "Question 210318: A child's bank contains $2.24 in pennies and nickels. If the number of pennies is 40 less than 3 times the number of nickels, then how many pennies are in the bank? \n" ); document.write( "
Algebra.Com's Answer #158918 by stanbon(75887)\"\" \"About 
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A child's bank contains $2.24 in pennies and nickels. If the number of pennies is 40 less than 3 times the number of nickels, then how many pennies are in the bank?
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\n" ); document.write( "Value Equation: p + 5n = 224 cents
\n" ); document.write( "Quantity Eq:::: p = 3n-40
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\n" ); document.write( "Substitute to solve for \"n\":
\n" ); document.write( "3n-40 + 5n = 224
\n" ); document.write( "8n = 264
\n" ); document.write( "n = 33 (number of nickels)
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\n" ); document.write( "Substitute into p = 3n-40 to solve for \"p\":
\n" ); document.write( "p = 3*33-40 = 99-40 = 59 (# of pennies)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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