A fruit shop comes in with 90 boxes of peaches, each with a net weight of 25 kilograms. If each kilogram of peaches sells for 4 yuan, how much can these peaches be sold for?
水果店进来桃子90箱，每箱净重25千克，如果每千克桃子卖4元，这些桃子可以卖多少钱？
<gadget id="calculator">25 * 90 * 4</gadget>
<output>9_000</output>

<result>9_000</result>