The store buys 5 boxes of apples and 8 boxes of pears. Each box of apples weighs 8.5 kg, and the weight of each box of pears is 2.2 times that of each box of apples. How many kilograms of pears does the store buy?
商店购进5箱苹果和8箱梨，每箱苹果重8.5千克，每箱梨的重量是每箱苹果的2.2倍，商店购进多少千克梨？
<gadget id="calculator">8.5 * 2.2 * 8</gadget>
<output>149.6</output>

<result>149.6</result>