Paul earns $12.50 for each hour that he works. He then has to pay 20% for taxes and fees. After working 40 hours, Paul receives his paycheck. If he spends 15% of his paycheck on gummy bears, how much, in dollars, does he have left?
His pay before taxes and fees is $12.50 x 40 hours = $
<gadget id="calculator">12.5*40</gadget>
<output>500</output>
500.
He pays $500 * 0.20 = $
<gadget id="calculator">500*0.20</gadget>
<output>100</output>
100 for taxes and fees.
Then he had $500 - $100 = $
<gadget id="calculator">500-100</gadget>
<output>400</output>
400 remaining money.
He takes out $400 * 0.15 = $
<gadget id="calculator">400*0.15</gadget>
<output>60</output>
60 for his gummy bears.
So he's left with $400 - $60 = $
<gadget id="calculator">400-60</gadget>
<output>340</output>
340.

<result>340</result>