The number A is 100, which is 16 more than three times the number B. What is the number B?
甲数是100，比乙数的3倍多16，乙数是多少
<gadget id="calculator">100 - 16</gadget>
<output>84</output>

<gadget id="calculator">84 / 3</gadget>
<output>28</output>

<result>28</result>