Mom bought 9.5 kilograms of apples, handed them to the salesperson for 50 yuan, and got back 4.4 yuan. How much is each kilogram of apples?
妈妈买了9.5千克苹果，交给售货员50元，找回4.4元，每千克苹果多少元？
<gadget id="calculator">50 - 4.4</gadget>
<output>45.6</output>

<gadget id="calculator">45.6 / 9.5</gadget>
<output>4.8</output>

<result>4.8</result>