Known: 4 kg of pears 6 yuan, 5 kg of oranges 11 yuan. How much should Aunt Zhang pay for 12 kilograms of pears and 20 kilograms of oranges?
已知：梨子4千克6元，桔子5千克11元．张大妈买12千克梨子和20千克桔子，共应付多少钱？
<gadget id="calculator">12 / 4</gadget>
<output>3</output>

<gadget id="calculator">3 * 6</gadget>
<output>18</output>

<gadget id="calculator">20 / 5</gadget>
<output>4</output>

<gadget id="calculator">4 * 11</gadget>
<output>44</output>

<gadget id="calculator">18 + 44</gadget>
<output>62</output>

<result>62</result>