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*學(xué)號  姓名     平時(shí)成績       期中成績         期末成績        總分 *
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1	w	60.000000	77.000000	88.000000	80.199997
2	o	60.000000	45.000000	88.000000	73.800003
3	e	65.000000	99.000000	88.000000	85.599998
4	r	0.000000	88.000000	99.000000	77.000000
5	f	55.000000	99.000000	56.000000	64.400002
6	g	99.000000	99.000000	99.000000	99.000000
7	49	77.000000	99.000000	64.000000	73.599998
8	f	66.000000	99.000000	88.000000	85.800003
9	y	88.000000	76.000000	98.000000	91.599998
10	u	88.000000	0.000000	0.000000	17.600000
11	e	44.000000	98.000000	78.000000	75.199997
12	b	77.000000	66.000000	67.000000	68.800003