Average speed = (distance final - distance initial)/(time final - time initial)
Average speed = (30-0)km /(100 -0)min = 3/10 km/min
3/10 km/min *60 min/1 h = 180/10 km/h= 18 km/h
235.24 + 45.58 = 280.82
280.82/2 = 140.41
each check was for $140.41
Answer:
The numbers should be 8 and 13. You can check them to be sure.
Step-by-step explanation:
