Now there are two kinds of fruits, pears and apples. The weight of pears accounts for 38% of the total weight of the two kinds of fruits. Today, 70 kilograms of pears and 142 kilograms of apples are transported away. At this time, pears are 4.8 kilograms less than apples. kilogram?
现在有梨和苹果两种水果，梨的重量占两种水果总重量的38%，今运走梨70千克，运走苹果142千克，这时梨比苹果少4.8千克，两种水果原来共有多少千克？
<gadget id="calculator">4.8 + 72</gadget>
<output>76.8</output>

<gadget id="calculator">76.8 / 0.24</gadget>
<output>320</output>

<result>320</result>