There are 5 white rabbits and 9 times as many black rabbits as there are white rabbits. How many white rabbits and black rabbits are there in total?
白兔有5只，黑兔是白兔的9倍，白兔和黑兔共有多少只？
<gadget id="calculator">5 * 9</gadget>
<output>45</output>

<gadget id="calculator">45 + 5</gadget>
<output>50</output>

<result>50</result>