Mom took 120 yuan to the supermarket to buy things. It costs 35.20 yuan to buy food and 11.3 yuan to buy daily necessities. How much money does mother have left?
妈妈带了120元钱去超市买东西．买食品用去35.20元，买日用品用去11.3元，妈妈还剩下多少钱？
<gadget id="calculator">120 - 35.2 - 11.3</gadget>
<output>73.5</output>

<result>73.5</result>