Answer:
I think it would be 50 millimeters per second
Step-by-step explanation:
600/30
the second one of course
no-one God is the highest
33/4
Let n = number
2/3 * n = 11
Multiply each side by 3/2
3/2 * 2/3 n = 11 * 3/2
n = 33/2
We want to find 1/2 of n
1/2 * 33/2 = 33/4
your answer would be 25%