Two vehicles transport apples, the first vehicle transports 75 bags, the second vehicle transports 5 bags more than the first vehicle, it is known that the second vehicle transports a total of 3200 kg of apples, how much does each bag of apples weigh in the flat field?
两辆车运苹果，第一辆车运75袋，第二辆车比第一辆车多运5袋，已知第二辆车共运苹果3200千克，平场每袋苹果重多少千克？
<gadget id="calculator">75 + 5</gadget>
<output>80</output>

<gadget id="calculator">3_200 / 80</gadget>
<output>40</output>

<result>40</result>