Mom bought two kinds of packaged fruit juice in the supermarket, one was bottled, 14.4 yuan a bottle, and my mother bought 4 bottles; the other was bagged, 5.6 yuan a bag, and my mother bought 6 bags. How much did mom spend on these juices?
妈妈在超市买了两种包装的果汁，一种是瓶装的，14.4元一瓶，妈妈买了4瓶；另一种是袋装的，5.6元一袋，妈妈买了6袋．妈妈买这些果汁一共用了多钱？
<gadget id="calculator">14.4 * 4</gadget>
<output>57.6</output>

<gadget id="calculator">5.6 * 6</gadget>
<output>33.6</output>

<gadget id="calculator">57.6 + 33.6</gadget>
<output>91.2</output>

<result>91.2</result>