The number B is 24 less than 4 times the number A. If the number A is 124, what is the number B?
乙数比甲数的4倍少24，如果甲数是124，那么乙数是多少？
<gadget id="calculator">124 * 4</gadget>
<output>496</output>

<gadget id="calculator">496 - 24</gadget>
<output>472</output>

<result>472</result>