Theodore can craft 10 stone statues and 20 wooden statues every month. A stone statue costs $20 and a wooden statue costs $5. He also pays 10 percent of his total earnings in taxes. How much is his total earning every month?
Theodore's total earnings from the stone statues are 10 x $20 = $
<gadget id="calculator">10*20</gadget>
<output>200</output>
200.
His total earnings from wooden statues are 20 x $5 = $
<gadget id="calculator">20*5</gadget>
<output>100</output>
100.
So his total earnings from the stone and wooden statue are $200 + $100 = $
<gadget id="calculator">200+100</gadget>
<output>300</output>
300.
The amount he pays for the tax is $300 x 10/100 = $
<gadget id="calculator">300*10/100</gadget>
<output>30</output>
30.
Therefore his total monthly earnings are $300 - $30 = $
<gadget id="calculator">300-30</gadget>
<output>270</output>
270.

<result>270</result>