There are 45 students in class 41. If each person recycles 2.4 kg of waste paper, 0.8 kg of recycled paper can be produced for every kg of waste paper recycled. How many kg of recycled paper can be produced from the recycled waste paper of class 41?
四1班有学生45人，如果每人回收2.4千克废纸，每回收1千克废纸可生产0.8千克再生纸，四1班回收的废纸可生产多少千克再生纸？
<gadget id="calculator">45 * 2.4 * 0.8</gadget>
<output>86.4</output>

<result>86.4</result>