For the two kinds of apples in the fruit shop, Xiaoli can buy 2 kilograms of apples with a unit price of 4.8 yuan. If she only buys apples with a unit price of 3.2 yuan, how many kilograms can she buy?
水果店的两种苹果，小丽带的钱正好可以买2千克单价是4.8元的苹果，如果她只买单价是3.2元的苹果，可以买多少千克？
<gadget id="calculator">2 / 3.2</gadget>
<output>0.625</output>

<gadget id="calculator">4.8 * 0.625</gadget>
<output>3</output>

<result>3</result>