There are two plates of the same size, the A type is 4.8 yuan each, and the B type is 5.2 yuan each. Mom wants to buy 4 plates of each type, how much will she pay in total?
有两种同样尺寸的盘子，甲种每个4.8元，乙种每个5.2元．妈妈要买两种盘子各4个，一共要付多少钱？
<gadget id="calculator">4.8 * 4</gadget>
<output>19.2</output>

<gadget id="calculator">5.2 * 4</gadget>
<output>20.8</output>

<gadget id="calculator">19.2 + 20.8</gadget>
<output>40</output>

<result>40</result>