Answer :
13 (days) x 24 (hours in a day)= 312 (hours)
312 (hours) + 8 (more hours) = 320 (hours)
2400 (miles) / 320 (hours) = 7.5 (mph)
312 (hours) + 8 (more hours) = 320 (hours)
2400 (miles) / 320 (hours) = 7.5 (mph)
The average speed for the whole trip in miles per hour is 7.5 mph.
- The calculation is as follows;
The total hours should be
= 13(24) + 8 hours
= 312 hours + 8 hours
= 320 hours
Now the speed should be
[tex]= 2400\div 320[/tex]
= 7.5 mph
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