document.write( "Question 302180: Ken buys a shirt on a 30% sale from its original price of 10 dollars. He then resells it at a 60% increase from the price at which he bought it. How much does Ken sell the shirt for?\r
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\n" ); document.write( "\n" ); document.write( "a $4.20 b $11.20 c $13.00 d $13.30 e $14.20\r
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Algebra.Com's Answer #216701 by london maths tutor(243)\"\" \"About 
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30% sale from its original price of 10 dollars: \r
\n" ); document.write( "\n" ); document.write( "(30/100)* $10 = $3
\n" ); document.write( "Ken buys the shirt for $3.\r
\n" ); document.write( "\n" ); document.write( "60% increase from the price, this means:\r
\n" ); document.write( "\n" ); document.write( "(60/100) * $3 = $1.20
\n" ); document.write( "$1.20 + $3 = $ 4.20
\n" ); document.write( "Ken sell the shirt for $4.20 \r
\n" ); document.write( "\n" ); document.write( "Answer: (a)
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