求39,24,55,68,38,42,45,31,54,44,47,57,56,29,34,48,48,63,45,39
求39,24,55,68,38,42,45,31,54,44,47,57,56,29,34,48,48,63,45,39
39 24 55 68 38 42 45 31 54 44 47 57 56 29 34 48 48 63 45 39这
39 24 55 68 38 42 45 31 54 44 47 57 56 29 34 48 63 45 39的中位数
求中位数33 47 32 45 34 46 38 36 44 32 345 39
40 38 39 48 44 求平均数是多少?
求比值 48:56
求中位数和众数:37,42,43,43,45,40,36,39,43,42,45,46,44,32,36,39,38,4
47 48 49求答案
求数列:22,39,25,38,31,37,40,36
求英语翻译:40,42,44,46,48,50,52,54小题
求下面最小公因数 42和54 30和45 34和17 18和
50和30求公因数,30和48的求公因数 34和51求公因数 和求最大公因数.