The total cost of two commodities is 200 yuan. A is priced at 30% of the profit, and B is priced at 20% of the profit. Later, at the request of the customer, both are sold at a 10% discount, and the profit is still 27.7 yuan. What is the original price of commodity A?
两种商品成本共200元，甲按30%的利润定价，乙按20%的利润定价，后来应顾客要求，都打九折出售，仍获利27.7元，求甲种商品原价多少元？
<gadget id="calculator">90 / 100</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">200 * (9/10)</gadget>
<output>180</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">200 * (1/5) * (9/10)</gadget>
<output>36</output>

<gadget id="calculator">27.7 - 180 - 36</gadget>
<output>-188.3</output>

<gadget id="calculator">200 + (-188.3)</gadget>
<output>11.7</output>

<gadget id="calculator">30 / 100</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">(3/10) * (9/10)</gadget>
<output>27/100 = around 0.27</output>

<gadget id="calculator">(1/5) * (9/10)</gadget>
<output>9/50 = around 0.18</output>

<gadget id="calculator">(27/100) - (9/10) - (9/50)</gadget>
<output>-81/100 = around -0.81</output>

<gadget id="calculator">(9/10) + (-81/100)</gadget>
<output>9/100 = around 0.09</output>

<gadget id="calculator">11.7 / (9/100)</gadget>
<output>130</output>

<result>130</result>