如题所述
有19个
0.71
0.72
0.73
0.74
0.75
0.76
0.77
0.78
0.79
0.80
0.81
0.82
0.83
0.84
0.85
0.86
0.87
0.88
0.89
0.71
0.72
0.73
0.74
0.75
0.76
0.77
0.78
0.79
0.80
0.81
0.82
0.83
0.84
0.85
0.86
0.87
0.88
0.89
温馨提示：答案为网友推荐，仅供参考
第1个回答 2017-02-15
19个，如果0.80是两位小数的话；18个，如果0.80不是两位小数
0.71,0.72,0.73……0.80,0.81,0.81……0.89本回答被网友采纳
0.71,0.72,0.73……0.80,0.81,0.81……0.89本回答被网友采纳
第2个回答 2017-02-15
18个
0.71,0.72,0.73,0.74,0.75,0.76,0.77,0.78，0.79
0.81,0.82,0.83,0.84,0.85,0.86,0.87,0.88,0.89
0.71,0.72,0.73,0.74,0.75,0.76,0.77,0.78，0.79
0.81,0.82,0.83,0.84,0.85,0.86,0.87,0.88,0.89
