There are 210 people in teams A and B. If (1/10) people from team B are transferred to team A, the ratio of the number of people in teams A and B is now 4:3. How many people are there in team A?
甲乙两队共210人，如果从乙队调出(1/10)的人去甲队，那么现在甲乙两队人数比是4：3，甲队原有多少人？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">210 * (3/4)</gadget>
<output>315/2 = around 157.5</output>

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">(1/10) * (3/4)</gadget>
<output>3/40 = around 0.075</output>

<gadget id="calculator">(3/4) - (1/10) - (3/40)</gadget>
<output>23/40 = around 0.575</output>

<gadget id="calculator">1 + (23/40)</gadget>
<output>63/40 = around 1.575</output>

<gadget id="calculator">(315/2) / (63/40)</gadget>
<output>100</output>

<gadget id="calculator">210 - 100</gadget>
<output>110</output>

<result>110</result>