There are 257 roosters and 268 hens in the farm, each sold for an average of 35 yuan, how much is the total price?
饲养场养了257只公鸡，268只母鸡，平均每只卖35元，一共卖多少元钱？
<gadget id="calculator">257 + 268</gadget>
<output>525</output>

<gadget id="calculator">525 * 35</gadget>
<output>18_375</output>

<result>18_375</result>