total distance/total tme
total time is48 hours, if it were full days.
Kathy drove 305 miles on Sunday and 190 miles on Monday. What is the average speed in miles per hour for the two days?
4 answers
Kathy drove 305 miles on Sunday and 190 miles on Monday. What is the average speed in miles per hour for the two days?
Looking for the average speed in miles per hour for the two days not the total hours in two days.
again, avg speed=total distance/total time
= 495/48=10.3 mph
= 495/48=10.3 mph