一张桌子能承受多少斤需要2个人一起抬。现在3人要把.桌子从离家600米远地方抬回家,平均每人抬多少米?

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/etc/nginx/nginx.conf.3个人两两合作,抬36张桌子上楼,平均每人上(  )次楼.A. 12B. 18C. 24
36×2÷3=72÷3=24(次).答:平均每人上24次楼.故选:C.
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其他类似问题
两人一组抬36张桌子,需要72人次,再除以人数3,即可求解.
本题考点:
平均数问题.
考点点评:
本题关键是得到3个人两两合作,抬36张桌子上楼需要72人次.
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