document.write( "Question 993078: Kevin and Randy muise have a jar containing 49 coins, all of which are either quarters or nickels. The total value of coins in the jar is $6.05. How many of each type od coin do they have? \n" ); document.write( "
Algebra.Com's Answer #807736 by CubeyThePenguin(3113)\"\" \"About 
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q = number of quarters
\n" ); document.write( "n = number of nickels\r
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\n" ); document.write( "\n" ); document.write( "25q + 5n = 605
\n" ); document.write( "q + n = 49\r
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\n" ); document.write( "\n" ); document.write( "Multiply the second equation by 5.\r
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\n" ); document.write( "\n" ); document.write( "25q + 5n = 605
\n" ); document.write( "-(5q + 5n = 245)
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\n" ); document.write( "20q = 360
\n" ); document.write( "q = 18\r
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\n" ); document.write( "\n" ); document.write( "They have 18 quarters and 31 nickels.
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