Question

If Devon took 20 min to drive 24 km, what was his R.O.C.? Answer in decimals.

Answer 1

1.2 km/min

Explanation:

ROC? rate of change? if not rate of change than my answer may not be correct

24km/20min = 1.2 km/min

24km/20min * 60min/1 hr= (24*60)/20=120 km/hr