Apples are 25 yuan per box, and pears are 38 yuan per box. How much is the total cost for the kindergarten to buy 3 boxes of apples and 3 boxes of pears?
苹果每箱25元，梨每箱38元，幼儿园买3箱苹果和3箱梨，一共需要多少元？
<gadget id="calculator">25 + 38</gadget>
<output>63</output>

<gadget id="calculator">63 * 3</gadget>
<output>189</output>

<result>189</result>