Xinghui Clothing Store bought 20 pieces of clothing at a price of 210 yuan and sold them all at a price of 300 yuan. How much money can it make?
星辉服装店以210元的价格进了20件衣服，以300元的价格全部卖出，可赚多少钱？
<gadget id="calculator">300 - 210</gadget>
<output>90</output>

<gadget id="calculator">20 * 90</gadget>
<output>1_800</output>

<result>1_800</result>