A car moves at a speed of 72 km/hr after repairing and moves at the speed of 54 km/hr before repairing. It covers X distance in 6 hours after repairing. How much time (inhours) will it take to cover 3X distance before repairing?
A) 20 B) 24 C) 18 D) 21
Answers
Answered by
1
Answer:
18 is you answer
Step-by-step explanation:
mark as brainliest tnqu
Similar questions