If one commodity is sold at the fixed price, each can make a profit of 50 yuan, and the profit obtained from selling 10 at 75% of the price is the same as selling 12 at a discount of 30 yuan from the fixed price. How much is the price of each item?
一种商品按定价出售，每个可获利50元，按定价的75%出售10个与按定价每个减价30元出售12个所获得的利润同样多．这种商品每个定价多少元？
<gadget id="calculator">50 - 30</gadget>
<output>20</output>

<gadget id="calculator">20 / 10</gadget>
<output>2</output>

<gadget id="calculator">12 * 2</gadget>
<output>24</output>

<gadget id="calculator">50 - 24</gadget>
<output>26</output>

<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 - (3/4)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">26 / (1/4)</gadget>
<output>104</output>

<result>104</result>