280
285
290
295
B. 285
45
50
55
60
0
1
5
9
36
37
38
39
33.25
32.25
34.25
34.50
50
55
60
65
15.5
15
16
Cant be computed
70
76
78
80
55
56
57
58
35
45
55
65
15
20
25
30
40
35
45
55
54.48
54.68
54.60
54.58
470
468
465
463
36.5 km/hr
37.5 km/hr
35.5 km/hr
34.5 km/hr
280
285
290
295
25
27
29
31
x = y + z
2x = y + z
x = 2y + z
x = y + 2z
35.5
37.5
38.5
40.5
9
11
13
15
70
75
80
85
37
37.8
39
39.8
40
41
42
43