Xinxin Fruit Shop comes in with 36 boxes of bananas, and each box weighs 25 kilograms. If it sells for 4 yuan per kilogram, how much will it earn if all of them are sold out? Please budget it.
新新水果店进来36箱香蕉，每箱香蕉重25千克，如果每千克卖4元，全部卖完可收入多少钱？请你预算一下吧．
<gadget id="calculator">25 * 4 * 36</gadget>
<output>3_600</output>

<result>3_600</result>