we used physics formula v = d / t
d = distances (m)
v = velocity (ms^-1)
t = time (s)
v = d / t
make the d the subject
v × t = d / t ×t
d = vt
and then substitute
v = 3.0 × 10^8 ms^-1
t = 60s (changing hours to seconds)
d = ??
d = 3.0 × 10^8 × 60
d = 18 × 10^9m
and there is your answer
