Xiao Ming's mother gets rich through hard work. She raised 45 roosters and 8 more hens than roosters. How many hens does Xiao Ming raise?
小明的妈妈靠勤劳致富．她养了45只公鸡，养的母鸡只数比公鸡的3倍还多8只．小明家养了多少只母鸡？
<gadget id="calculator">45 * 3</gadget>
<output>135</output>

<gadget id="calculator">135 + 8</gadget>
<output>143</output>

<result>143</result>