Step-by-step explanation: I think not sure.
Answer: 65 kmh
Step-by-step explanation:
70 kmh for 2 hours = 140 km.
63 kmh for 5 hours = 315 km
140 + 315 = 455/7 total hours = 65 kmh
Answer:
The 1st the 3rd and 4th are the answers
Step-by-step explanation:
Edgen
Answer:
f9
Step-by-step explanation: