car travels 180 km in 4 hours how long will it take to travel 400 kilometre how far will it travel in 12 hours
Answers
Answered by
0
Answer:
180km=4 hrs
1km=4/180hrs
1km=1/45 hrs
400km=1/45×400hrs
400km=80/9hrs
80/9hrs=400km
1hrs=400×9/80km
1hrs=45km
12hrs=45×12km
12hrs=540km
Similar questions