A trapezoidal vegetable field has an upper base of 8 meters, a lower base of 43 decimeters, and a height of 36 decimeters. If each cabbage seedling covers an area of 9 square decimeters, how many Chinese cabbages can be planted in this piece of land?
一块梯形菜地，上底8米，下底43分米，高36分米．如果每棵白菜苗占地9平方分米，这块地一共可种多少棵大白菜？
<gadget id="calculator">8 * 10</gadget>
<output>80</output>

<gadget id="calculator">43 + 80</gadget>
<output>123</output>

<gadget id="calculator">36 / 2 / 9</gadget>
<output>2</output>

<gadget id="calculator">123 * 2</gadget>
<output>246</output>

<result>246</result>