Answer:
i have the same problem as you, i need help as well
Step-by-step explanation:
The sum of their speeds is (27/3) = 9 km/h.
One of them goes at 3 kmh and the other goes at 6kmh
The answer is C, because you multiply it by 4 which equals 192.
Answer: That is the orgin.
Step-by-step explanation: