A fruit wholesaler sells 125 boxes of apples on the first day and 148 boxes on the second day. Each box of apples is 9 kilograms, how many kilograms of apples are sold in two days?
水果批发商第一天卖出125箱苹果，第二天卖出148箱苹果．每箱苹果9千克，两天共卖出苹果多少千克？
<gadget id="calculator">125 + 148</gadget>
<output>273</output>

<gadget id="calculator">273 * 9</gadget>
<output>2_457</output>

<result>2_457</result>