The sum of the numbers A and B is 300, the number A (2/5) is 55 more than the 25% of the number B, what is the number A
甲、乙两数的和是300，甲数的(2/5)比乙数的25%多55，甲数是多少
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(1/4) * 300</gadget>
<output>75</output>

<gadget id="calculator">75 + 55</gadget>
<output>130</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(2/5) + (1/4)</gadget>
<output>13/20 = around 0.65</output>

<gadget id="calculator">130 / (13/20)</gadget>
<output>200</output>

<result>200</result>