Answer:The mean is 13
Step-by-step explanation:
Add all up and divide by 10 because there are 10 numbers
please edit your question man
Answer:
72 I think
Step-by-step explanation:
I'm not 100% sure but I think its 72
8 foot path
1st step = 8/2 = 4ft
2nd step = 4/2 = 2ft
3rd step = 2/2 = 1ft
4th step = 1/2 = 1/2ft
So he covered 7 1/2 ft (or 7.5ft)