The store has 280 kg of apples, sells 132 kg in the morning, and buys 145 kg 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>