Limin Fruit Store shipped 20 boxes of apples, each weighing 25 kilograms, and the purchase price of each kilogram of apples was 5 yuan. How much did the fruit store spend on buying these fruits?
利民水果店运来20箱苹果，每箱25千克，每千克苹果的进价是5元，水果店购进这批水果，共用了多少钱？
<gadget id="calculator">25 * 20 * 5</gadget>
<output>2_500</output>

<result>2_500</result>