The number A is 15 times more than the number B, and the number B is 30. What is the sum of the two numbers A and B?
甲数比乙数的2倍多15，乙数是30，甲、乙两数的和是多少．
<gadget id="calculator">30 * 2</gadget>
<output>60</output>

<gadget id="calculator">60 + 15</gadget>
<output>75</output>

<gadget id="calculator">75 + 30</gadget>
<output>105</output>

<result>105</result>