There are 8 oranges per kilogram, and 2 fewer apples than oranges per kilogram. Mom bought 3 kilograms of oranges and 4 kilograms of apples. How many of these two kinds of fruits are there in total?
一千克桔子有8个，一千克苹果比桔子少2个，妈妈买了3千克桔子和4千克苹果，两种水果共多少个．
<gadget id="calculator">8 * 3</gadget>
<output>24</output>

<gadget id="calculator">8 - 2</gadget>
<output>6</output>

<gadget id="calculator">6 * 4</gadget>
<output>24</output>

<gadget id="calculator">24 + 24</gadget>
<output>48</output>

<result>48</result>