A computer is 8400 yuan, and the price of a color TV is (2/5) of the price of the computer. How much is a color TV?
一台电脑8400元，一台彩电的价格是电脑价格的(2/5)，一台彩电多少元？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">8_400 * (2/5)</gadget>
<output>3_360</output>

<result>3_360</result>