It’s harvest time again at Wawa Farm. After discussing with 20 students, they plan to sell vegetables in bags. Lettuce sells for 5 yuan per 2 pieces, and 3 cabbages cost 5 yuan. A total of 86 lettuces and 51 cabbages were harvested. How much money can be left over by paying 2 yuan to each classmate? (Additional points can be added for the comprehensive calculation solution)
哇哇农场又到了收获的季节，20位同学商量后计划把菜装袋出售，莴笋每2根卖5元，白菜每3颗5元，共收获了86根莴笋和51颗白菜．付给同学每人2元的奖励，可以结余多少钱？(列综合算式解答可以加分)
<gadget id="calculator">5 / 2</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">(5/2) * 86</gadget>
<output>215</output>

<gadget id="calculator">5 / 3</gadget>
<output>5/3 = around 1.666667</output>

<gadget id="calculator">(5/3) * 51</gadget>
<output>85</output>

<gadget id="calculator">20 * 2</gadget>
<output>40</output>

<gadget id="calculator">85 - 40</gadget>
<output>45</output>

<gadget id="calculator">215 + 45</gadget>
<output>260</output>

<result>260</result>