Mom bought 2 toothbrushes and 6 towels, each toothbrush was 2.6 yuan, and each towel was 4.2 yuan. How much was the total cost?
妈妈买了2把牙刷和六条毛巾，每把牙刷2.6元，每条毛巾4.2元，一共用了多少钱？
<gadget id="calculator">2.6 * 2</gadget>
<output>5.2</output>

<gadget id="calculator">4.2 * 6</gadget>
<output>25.2</output>

<gadget id="calculator">5.2 + 25.2</gadget>
<output>30.4</output>

<result>30.4</result>