Honghong's mother spent 12.5 yuan on apples, and 3.8 yuan more on strawberries than on apples. How much did she spend on strawberries?
红红的妈妈买苹果花了12.5元，买草莓花的钱数比买苹果多3.8元，买草莓花了多少钱？
<gadget id="calculator">12.5 + 3.8</gadget>
<output>16.3</output>

<result>16.3</result>