来自吕健的问题
【(1)2,7,12.17,(),(),32(2)3,1.5,0.75,0.375,(),()(3)4,1.2,0.36,(),()】
(1)2,7,12.17,(),(),32
(2)3,1.5,0.75,0.375,(),()
(3)4,1.2,0.36,(),()
1回答
2020-03-2214:30
【(1)2,7,12.17,(),(),32(2)3,1.5,0.75,0.375,(),()(3)4,1.2,0.36,(),()】
(1)2,7,12.17,(),(),32
(2)3,1.5,0.75,0.375,(),()
(3)4,1.2,0.36,(),()
2,7,12,17,22,27每个加5
3,1.5,0.75,0.375,0.1875,0.09375每个除以2
4,1.2,0.36,0.108,0.0324每个乘以0.3