Mom bought a set of clothes for Xiaohong, and the trousers cost 36 yuan. The jacket was 12 yuan more expensive than the trousers. How much should the mother pay?
妈妈为小红买了一套衣服，裤子买了36元，上衣比裤子贵12元，妈妈应付多少钱？
<gadget id="calculator">36 + 12 + 36</gadget>
<output>84</output>

<result>84</result>