Answer:
1.28 m
Step-by-step explanation:
48/30 = x/.8
cross multiply
30x = 48(.8)
30x = 38.4
x = 38.4/30
x = 1.28 m
10 hours, 30 minutes.
Distance ÷ Speed = Time
525 ÷ 50 = 10.5
B