Question

Whats the equation and answer for these two separate questions!!

Answer 1

Answer:

3).

$time = \frac{distance}{speed} \\ time = \frac{225}{3} \\ time = 75 \: s$

4).

$speed = \frac{distance}{time} \\ speed = \frac{110}{55} \\ speed = 2 \: {ms}^{ - 1}$