About khan academy results of 2,978
21:08
45:00
134:34
39:06
89:01
83:32
57:49
122:32
92:53
68:13
40:01
45:57
57:35
34:28
43:19
42:04
43:04
37:12
35:32
34:35
31:19
42:20
29:46
33:51
36:41
32:56
106:07
39:05
75:51
98:46
55:59
59:13
99:10
52:07
135:05
66:16
35:42
46:33
47:31
41:35
33:02
50:31
94:11
44:53
41:02
39:42