document.write( "Question 109358: On your new job, you can be paid in one of 2 ways:
\n" ); document.write( "Plan A: A salary of $800 a month, plus a commission of 5% of sales.
\n" ); document.write( "Plan B: A salary of $1000 per month, plus commision of 8% of sales in excess of $10,000.
\n" ); document.write( "For what amount of sales is Plan A better than Plan B?
\n" ); document.write( "Make tables and write equations to show work.
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Algebra.Com's Answer #79734 by stanbon(75887)\"\" \"About 
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Plan A: A salary of $800 a month, plus a commission of 5% of sales.
\n" ); document.write( "A(x) = 800 + 0.05x
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\n" ); document.write( "Plan B: A salary of $1000 per month, plus commision of 8% of sales in excess of $10,000.
\n" ); document.write( "B(x) = =1000+0.08(x-10,000)
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\n" ); document.write( "For what amount of sales is Plan A better than Plan B?
\n" ); document.write( "INEQUALITY: A>B ?
\n" ); document.write( "800 + 0.05x > 1000+0.08(x-10000)
\n" ); document.write( "800 + 0.05x > 1000+ 0.08x- 800
\n" ); document.write( "0.03x < 1600-1000
\n" ); document.write( "0.03x < 600
\n" ); document.write( "x < $20,000 (Maximum amount of sales which result in plan A better than B).
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.\r
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