The fruit shop shipped 50 boxes of apples, each weighing 10 kilograms, and sold them for a total of 3,000 yuan. What is the price per kilogram of apples?
水果店运来50箱苹果，每箱重10千克，一共卖了3000元．每千克苹果的售价是多少？
<gadget id="calculator">50 * 10</gadget>
<output>500</output>

<gadget id="calculator">3_000 / 500</gadget>
<output>6</output>

<result>6</result>