Xiao Ming buys 4 kilograms of apples and 5 kilograms of bananas for 26.4 yuan. The price of each kilogram of bananas is 2.4 yuan. How much is each kilogram of apples? (Arithmetic first, then equation solution)
小明买4千克苹果和5千克香蕉共用26.4元，每千克香蕉价钱是2.4元，每千克苹果多少元？(先用算术方法，再用方程解)
<gadget id="calculator">2.4 * 5</gadget>
<output>12</output>

<gadget id="calculator">26.4 - 12</gadget>
<output>14.4</output>

<gadget id="calculator">14.4 / 4</gadget>
<output>3.6</output>

<result>3.6</result>