Class A (1/4) has one person more than 25% of Class B, and Class B is 10% less than Class A. How many people are there in the two classes?
甲班的(1/4)比乙班的25%多1人，而乙班比甲班少10%，求甲乙两班共多少人？
<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">4 / (1/10)</gadget>
<output>40</output>

<gadget id="calculator">1 * 40</gadget>
<output>40</output>

<gadget id="calculator">1 - (1/10)</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">40 * (9/10)</gadget>
<output>36</output>

<gadget id="calculator">36 + 40</gadget>
<output>76</output>

<result>76</result>