Pears are 9.80 yuan per kilogram, and cherries are 16.50 yuan per kilogram. Lele wants to buy 3.5kg of pears and 5kg of cherries, how much does it cost in total?
梨每千克9.80元，樱桃每千克16.50元．乐乐要买3.5千克梨和5千克樱桃，一共需要多少钱？
<gadget id="calculator">9.8 * 3.5</gadget>
<output>34.3</output>

<gadget id="calculator">16.5 * 5</gadget>
<output>82.5</output>

<gadget id="calculator">34.3 + 82.5</gadget>
<output>116.8</output>

<result>116.8</result>