There are 22 white rabbits in Dongdong's family, and the number of gray rabbits is 7 times that of white rabbits. How many rabbits does Dongdong raise?
冬冬家有22只白兔，灰兔的只数是白兔的7倍．冬冬家养兔多少只？
<gadget id="calculator">22 * 7</gadget>
<output>154</output>

<gadget id="calculator">154 + 22</gadget>
<output>176</output>

<result>176</result>