英语5下知识要点卷(U2智慧乐园第三小题）It takes 10 farmers 10 hours to plant 100 trees .If we want to plant 200 trees in 10 hours,how many famers do we need

分类: 作业答案 • 2021-12-28 11:21:24

问题描述：

英语5下知识要点卷(U2智慧乐园第三小题）
It takes 10 farmers 10 hours to plant 100 trees .If we want to plant 200 trees in 10 hours,how many famers do we need

答

20 farmers