Distance traveled by each=286/2=143
i) Time for 143-5=138 miles taken by Debbie at 60mph= 138/60
Time for last 5 miles at 70 mph= 5/70
Debbie travels for 138/60+5/70= 2 hrs 22 mins
ii) Time taken by James at 70 mph = 143/70= 2hr 3 mins
i) Time for 143-5=138 miles taken by Debbie at 60mph= 138/60
Time for last 5 miles at 70 mph= 5/70
Debbie travels for 138/60+5/70= 2 hrs 22 mins
ii) Time taken by James at 70 mph = 143/70= 2hr 3 mins
Statistics : Posted by Elite097 • on 11 Oct 2023, 08:00 • Replies 3 • Views 66







