The sum of the two numbers of A and B is 42.14, A's decimal point shifted to the left by 1 is equivalent to B's (3/5), what is A?
甲乙两数和是42.14，甲小数点左移1位相当于乙的(3/5)，甲是多少．
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(3/5) * 42.14</gadget>
<output>25.284</output>

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

<gadget id="calculator">(1/10) + (3/5)</gadget>
<output>7/10 = around 0.7</output>

<gadget id="calculator">25.284 / (7/10)</gadget>
<output>36.12</output>

<result>36.12</result>