Mom bought 4.8 kilograms of cucumbers, paid 10 yuan, and got back 1.36 yuan. How much is cucumber per kilogram?
妈妈买了4.8千克黄瓜，付出10元，找回1.36元．每千克黄瓜多少钱？
<gadget id="calculator">10 - 1.36</gadget>
<output>8.64</output>

<gadget id="calculator">8.64 / 4.8</gadget>
<output>1.8</output>

<result>1.8</result>