document.write( "Question 214299: Jessica found $52.25 in the parking lot. There was 3 times as many $1 bills as $5 bills, one-half as many quarters as $1 bills, and two more dimes than $1 bills. How many $5 bills did Jessica find?
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Algebra.Com's Answer #161921 by ankor@dixie-net.com(22740)\"\" \"About 
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Jessica found $52.25 in the parking lot.
\n" ); document.write( "There was 3 times as many $1 bills as $5 bills,
\n" ); document.write( " one-half as many quarters as $1 bills,
\n" ); document.write( " and two more dimes than $1 bills.
\n" ); document.write( " How many $5 bills did Jessica find?
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\n" ); document.write( "Let c = no. of $1 bills
\n" ); document.write( "Let f = no. of $5 bills
\n" ); document.write( "Let d = no. of dimes
\n" ); document.write( "Let q = no. of quarters
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\n" ); document.write( "Write an equation for each statement:
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\n" ); document.write( "Jessica found $52.25 in the parking lot.
\n" ); document.write( "1c + 5f + .10d + .25q = 52.25
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\n" ); document.write( "There was 3 times as many $1 bills as $5 bills,
\n" ); document.write( "c = 3f
\n" ); document.write( "or
\n" ); document.write( "f = \"1%2F3\"c
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\n" ); document.write( " one-half as many quarters as $1 bills,
\n" ); document.write( "q = .5c
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\n" ); document.write( " two more dimes than $1 bills.
\n" ); document.write( "d = c + 2
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\n" ); document.write( "Using the equation: 1c + 5f + .10d + .25q = 52.25
\n" ); document.write( "Substitute for f, d, and q, find c
\n" ); document.write( "1c + 5(\"1%2F3\"c) + .10(c+2) + .25(.5c) = 52.25
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\n" ); document.write( "1c + \"5%2F3\"c + .1c + .2 + .125c = 52.25
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\n" ); document.write( "1.225c + \"5%2F3\"c = 52.25 - .2
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\n" ); document.write( "1.225c + \"5%2F3\"c = 52.05
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\n" ); document.write( "Get rid of the denominator, multiply equation by 3, results:
\n" ); document.write( "3(1.225)c + 5c = 3(52.05)
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\n" ); document.write( "3.675c + 5c = 156.15
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\n" ); document.write( "8.675c = 156.15
\n" ); document.write( "c = \"156.15%2F8.675\"
\n" ); document.write( "c = 18 ea $1 bills
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\n" ); document.write( "How many $5 bills did Jessica find?
\n" ); document.write( "f = \"1%2F3\"c
\n" ); document.write( "f = \"1%2F3\"* 18
\n" ); document.write( "f = 6 ea $5 bills
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\n" ); document.write( "Ill let you check the solution in the original equation with substitution
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