The ratio of the two numbers of A and B is 5:3. If the number of B is 27, what is the sum of the two numbers of A and B? (answer in two ways)
甲乙两数的比是5：3，如果乙数是27，那么甲乙两数和是多少？(用两种方法解答)
<gadget id="calculator">5 + 3</gadget>
<output>8</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">27 / (3/8)</gadget>
<output>72</output>

<result>72</result>