The number of A is 30, and the number of B is 10 more than 4 times the number of A, what is the number of B?
甲数是30，乙数比甲数的4倍多10，乙数是多少．
<gadget id="calculator">30 * 4</gadget>
<output>120</output>

<gadget id="calculator">120 + 10</gadget>
<output>130</output>

<result>130</result>