I bought 5 kilograms of bananas for 12 yuan, how much is it per kilogram of bananas?
12元买了5千克香蕉，每千克香蕉多少元？
<gadget id="calculator">12 / 5</gadget>
<output>12/5 = around 2.4</output>

<result>12/5 = around 2.4</result>