A refrigerator is 2,400 yuan, and the price of a TV is three times that of a refrigerator. Xiaoqiang's family is moving to a new house. How much will it cost to buy such a refrigerator and a TV?
一台冰箱2400元，一台电视机的价格是冰箱的3倍．小强家搬新房，要买这样的冰箱与电视机各一台，共要花多少钱？
<gadget id="calculator">2_400 * 3</gadget>
<output>7_200</output>

<gadget id="calculator">7_200 + 2_400</gadget>
<output>9_600</output>

<result>9_600</result>