There are 280 kilograms of apples in the store, 132 kilograms are sold in the morning, and 145 kilograms are bought in the afternoon, how many kilograms of apples are there in the store at this time?
商店有苹果280千克，上午卖出132千克，下午购进145千克，这时商店有苹果多少千克．
<gadget id="calculator">280 - 132</gadget>
<output>148</output>

<gadget id="calculator">148 + 145</gadget>
<output>293</output>

<result>293</result>