Tour group A, B, and C have 245 people in total. A has 17 fewer people than B, and B has 19 fewer people than C. How many people does B have?
甲乙丙旅游团共245人，甲比乙少17人，乙比丙少19人，乙有多少人？
<gadget id="calculator">245 - 19</gadget>
<output>226</output>

<gadget id="calculator">17 + 226</gadget>
<output>243</output>

<gadget id="calculator">1 + 1 + 1</gadget>
<output>3</output>

<gadget id="calculator">243 / 3</gadget>
<output>81</output>

<result>81</result>