Question

find the average 4km 200m, 9.8km, 11.6km, 15.4km

Answer 1

First convert everyting into meters
4km 200m 4200m
9.8km = 9800m
11.6km = 11600m
15.4km = 15400m

Add all the numbers then divide by total numbers of term
4200+9800+15400+ 11600m= 41000
Now, 41000/4
= 10250
= 10km 250m

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Answer 2

Answer:

convert into metre

4km200m=4200m

9.8km=9800m

11.6km=11600m

15.4km=15400m

Average=sum of observation

total of observation

Average=4200+9800+15400++11600m=41000

now,41000/4

=10250

=10km250m