The chicken farm raises 80 roosters, and the number of hens is 8 times that of roosters, which is 10 more. How many chickens are raised in the chicken farm?
养鸡场养公鸡80只，母鸡的只数是公鸡的8倍还多10只，养鸡场共养鸡多少只？
<gadget id="calculator">80 * 8</gadget>
<output>640</output>

<gadget id="calculator">640 + 10 + 80</gadget>
<output>730</output>

<result>730</result>