Mom bought 3 kilograms of apples and 2 kilograms of pears, and paid a total of 24.8 yuan. It is known that each kilogram of apples is 1.6 yuan more expensive than each kilogram of pears. How much is each kilogram of pears?
妈妈了3千克苹果和2千克梨，共付款24.8元，已知每千克苹果比每千克梨贵1.6元，每千克梨多少元？
<gadget id="calculator">1.6 * 3</gadget>
<output>4.8</output>

<gadget id="calculator">24.8 - 4.8</gadget>
<output>20</output>

<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">20 / 5</gadget>
<output>4</output>

<result>4</result>