rosy20100406 - 2014/5/30 11:05:00
修约到0.5单位：A组：24.38-24.5，,40.75-41.0 B组：36.16-36.0,52.45-52.5 ô|J}O
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我算的这两组都对 但是单选，请大家帮忙，最好有解释，谢谢~ô|J}O
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84362020gwh - 2014/5/30 12:33:00
都对ô|J}O
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baijingshibiao - 2014/5/30 19:57:00
我算的也是A和B都对ô|J}O
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holdpc - 2014/5/31 21:03:00
都对，培训课上老师也说AB都对ô|J}O
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RXY - 2014/6/1 10:38:00
0.5单位修约是指按指定修约间隔对拟修约的数值0.5单位进行的修约ô|J}O
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0.5单位修约方法如下：将拟修约数值X乘以2，按指定修约间隔对2X依规定修约，所得数值（2X修约值）再除以2ô|J}O
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如题A：24.38，数值24.38乘以2得48.76，48.76修约得49，49再除以2，修约到“个”数位的0.5单位修约得24.5ô|J}O
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84362020gwh - 2014/6/1 12:35:00
都对哦ô|J}O
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march18 - 2014/6/1 12:59:00
试题有问题。考题也是人出的，有可能出错，也可能是排版出错ô|J}O
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hulijundejc - 2014/6/1 15:32:00
还用问吗，出题的人搞错了ô|J}O
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esaglet - 2014/6/3 20:09:00
A，B都对ô|J}O
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