1、3060 45090 56080 520280 80020= 3005= 2525= 1515= 3420 7200700 963 8600 1 1- -0.01=0.01= 6.3+7=6.3+7= 2.192.199.1=9.1= 0.52+0.48=0.52+0.48= 1010- -0.65=0.65= 1.81.8- -0.4= 0.470.4= 0.47- -0.4=0.4= 0.170.17+0.33=+0.33= 0.520.520.40.4 = 3.= 3.8 81 1. .5 5 = 1.1= 1.13 = 3 = 7 7. .6 62 2. .4 4 = = 1 1. .
2、86860 0. .6 6 = = 0 0. .26260 0. .3434 = 1= 10.85 = 1.250.85 = 1.25- -0.5= 0.5= 9.79.70.30.39.79.70.3=0.3= 7 7 3 3 1414 = = 6 6 7 7 6 = 6 = 4 4 5 5 5 5 4 4 = 1.6 = 1.6 0.7 = 10.7 = 13 31 1 3 3 = = 3 3 7 7 7 7 8 8 = = 1 1 8 8 5 5 2 2 = = 5 5 1414 5 5 1414 = = 1 1 3 3 0.15 = 0.15 = 9 9 3 2 = = 6060 5
3、1 = = 8 3 5= 5= 4 3 20= 0.120= 0.1 3 3= = 0 0 99 100 = = 82 39 39 82 = = 7 9 1= 1= 2 1 + + 3 1 = = 2 2 3 3 5 5 1212 = 21 = 21 5 5 3939 = = 2 2 2525 4545 2 2- - 7 5 6+6+ 8 1 0.8+0.8+ 5 1 4 3 0.75=0.75= 4 4 5 5 3 3 1515 = = 3 3 4 4 6 = 6 = 5 5 1212 6 6 1 17 7 = = 5 5 6 6 0 03 3 5 5 = = 3 3 8 8 16 = 16
4、 = 6 6 1 1 3 3 = = 12 12 3333 3 3 1111 = = 6 6 7 7 1 17 = 7 = 2 5 4 15 1 7 10 1 5 1 6 9 10 3 5 82 3 1 2 1 7 19 53 0 2 3 1 9 4 3 2 1 3 1 6 1 7 1 9 1 5 1 2 1 = = 9 9 10 10 4 1 3 1 11 3 11 8 1 1- - 10 1 2 5 6 4 5 8 1 1 2 2 1 1 3 3 1 1 3 3 1 1 2 2 = = 8 7 5 4 14 15 = 200= 200 4 3 8 1 = = 2525： 6.5= 1.56.5= 1.5： 3 3 5 5 = 0.3 = 0.3： 9 9 7 7 = = 3 2 6 6 8 3 = = 5 3 4 1 9 10 = = 1 1 7 7 ： ： 5 5 1414 = = 2 2 1 1 5 5 4 4 5 5 = 5 = 51 1 5 5 5 51 1 5 5 = =
