Xiaoxiao’s mother bought (8/5) kg of apples for 5 yuan, and the naughty mother bought the same apple for a total of 8 yuan. How many kilograms of apples did the naughty mother buy?
笑笑妈妈用5元钱买了(8/5)kg苹果，淘气妈妈买了同样的苹果共花了8元钱，淘气妈妈买了多少千克苹果？
<gadget id="calculator">8 / 5</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">5 / (8/5)</gadget>
<output>25/8 = around 3.125</output>

<gadget id="calculator">8 / (25/8)</gadget>
<output>64/25 = around 2.56</output>

<result>64/25 = around 2.56</result>