Answer:
(900km×8hrs)/560km = 12.9hrs
1 hr = 60 mom
0.9hrs =?
0.9×60 = 54 mins
our answer - 12 hrs 54mins
12 whole hours, 12.857 hours exact
Explanation:
560 km/ 8 hr = 70 km/ 1 hour
900 km / 70km = 12.857 hours
1.6m questions
2.0m answers