document.write( "Question 830191: You are offered two different sales jobs. The first company offers a straight commission of 7% of the sales. The second company offers a salary of $ 420 per week plus 2% of the sales. How much would you have to sell in a week in order for the straight commission offer to be at least as good? \n" ); document.write( "
Algebra.Com's Answer #500397 by TimothyLamb(4379)\"\" \"About 
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\n" ); document.write( "job1:
\n" ); document.write( "s = 0.07x
\n" ); document.write( "---
\n" ); document.write( "job2:
\n" ); document.write( "s = 0.02x + 420
\n" ); document.write( "---
\n" ); document.write( "break even:
\n" ); document.write( "0.07x = 0.02x + 420
\n" ); document.write( "0.05x = 420
\n" ); document.write( "x = 420/0.05
\n" ); document.write( "x = 8400
\n" ); document.write( "---
\n" ); document.write( "answer:
\n" ); document.write( "if you sell $8400 per week, job1 and job2 pay the same weekly salary.
\n" ); document.write( "if you sell less than $8400 per week, then job2 pays better than job1.
\n" ); document.write( "---
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