Xiangyang Fruit Shop shipped 220 baskets of apples, each weighing 35 kilograms. After some of them were sold, there were 70 baskets left. How many kilograms of apples were sold in total?
向阳水果店运来220筐苹果，每筐35千克，卖出一部分后，还剩70筐，共售出多少千克苹果？
<gadget id="calculator">220 - 70</gadget>
<output>150</output>

<gadget id="calculator">35 * 150</gadget>
<output>5_250</output>

<result>5_250</result>