Question 931450
Mario receives a weekly base salary of $250 and a 6% commission on his sales.
<pre><b>250+.06x</b></pre>
Maria earns a base salary of $170 and a 10% commission.
<pre><b>170+.10x</b></pre>
Determine the amount of sales for which Maria and Mario will receive the same salary.
<pre><b>
250+.06x=170+.10x
      80=.04x
    2000=x
</b></pre>
They need to sell $2000 in order for them to have the same salary.