The number A is 2/5 more than the number B, and the number B is 60 less than the number A, what is the sum of the two numbers
甲数比乙数多五分之二，乙数比甲数少60，甲乙两数的和是多少
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">60 / (2/5)</gadget>
<output>150</output>

<gadget id="calculator">150 + 210</gadget>
<output>360</output>

<result>360</result>