10,000,000 + 5,000,000 + 300,000 + 40,000 + 70 + 8
Answer:
82 nails
Step-by-step explanation:
4.97 and 5.03 are both one standard deviation from the mean...
z scores . 8413 and .1587
.8413 - .1587 = .6826 or 68.26 % of the nails are in this range
68.26 % * 120 = ~82 nails
I would pick B <EGH :) hope this helps
