The ratio of number A to number B is 4:3. If number B increases by 14, then the quotient of number A divided by number B is (2/5). What is number A?
甲数和乙数的比是4：3，如果乙数增加14，这时甲数除以乙数的商是(2/5)，甲数是多少．
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(2/5) * 14</gadget>
<output>28/5 = around 5.6</output>

<gadget id="calculator">(2/5) * 3</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">4 - (6/5)</gadget>
<output>14/5 = around 2.8</output>

<gadget id="calculator">(28/5) / (14/5)</gadget>
<output>2</output>

<gadget id="calculator">4 * 2</gadget>
<output>8</output>

<result>8</result>