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  3. The decorating committee for a dance plans to fringe the 3-inch-wide end of a streamer by making small cuts every 1/16 inch. How

The decorating committee for a dance plans to fringe the 3-inch-wide end of a streamer by making small cuts every 1/16 inch. How

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问题 The decorating committee for a dance plans to fringe the 3-inch-wide end of a streamer by making small cuts every 1/16 inch. How many cuts must be made to fringe the end?
选项 A、45
B、46
C、47
D、48
E、49
答案C
解析 一舞蹈的装潢委员会计划在一条幅的3英寸终端做边穗，若每1/16英寸剪一下，需要剪多少次来给终端做边穗?
解：本题的正确答案是(C)。3英寸是1/16英寸的48倍，每1/16英寸剪一下，共剪47下即可。
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