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A rancher is building an open-ended(straight)fence by string wire between posts 25 meters apart. If the fence is 100 meters long
A rancher is building an open-ended(straight)fence by string wire between posts 25 meters apart. If the fence is 100 meters long
admin
2015-01-30
35
问题
A rancher is building an open-ended(straight)fence by string wire between posts 25 meters apart. If the fence is 100 meters long, how many posts should the rancher use?
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答案
5
解析
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本试题收录于:
C类竞赛(非英语专业本科)题库大学生英语竞赛(NECCS)分类
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C类竞赛(非英语专业本科)
大学生英语竞赛(NECCS)
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