A bag of biscuits is 3.8 yuan, and a bag of potato chips is 2.36 yuan. Xiaoya bought 5 bags each, how much did she have to pay in total?
一袋饼干3.8元，一袋薯片2.36元．小亚各买了5袋，她一共要付多少钱？
<gadget id="calculator">3.8 * 5</gadget>
<output>19</output>

<gadget id="calculator">2.36 * 5</gadget>
<output>11.8</output>

<gadget id="calculator">19 + 11.8</gadget>
<output>30.8</output>

<result>30.8</result>