The decorating committee for a dance plans to fringe the 3-inch-wide end of a st

游客2024-01-12  17

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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