document.write( "Question 819948: Sean bought 5 lemons and 2 limes for $3.55. At the same prices, Kim bought 2 lemons and 7 limes for $3.90. Find the price per lemon and the price per lime. \n" ); document.write( "
Algebra.Com's Answer #493330 by TimothyLamb(4379)\"\" \"About 
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5e + 2i = 355
\n" ); document.write( "2e + 7i = 390
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\n" ); document.write( "solve the above system of linear equations for e and i:
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\n" ); document.write( "answer:
\n" ); document.write( "e = 55 cents
\n" ); document.write( "i = 40 cents
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\n" ); document.write( "Solve and graph linear equations:
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\n" ); document.write( "Solve quadratic equations, quadratic formula:
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\n" ); document.write( "Calculate and graph the linear regression of any data set:
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