A's number is 60, B's number is 4 more than A's (3/4), what is B's number?
甲数是60，乙数比甲数的(3/4)多4，乙数是多少？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">60 * (3/4)</gadget>
<output>45</output>

<gadget id="calculator">45 + 4</gadget>
<output>49</output>

<result>49</result>