Answer:
11 days
Step-by-step explanation:
380-160=220
20 times 11 =220
answer 11 days
Answer:
what are you asking
Step-by-step explanation:
_/(-_-)
Answer:
If i was smart enough to answer this question i would help you but until then i am happy eating my mcnuggets (obviously 20 pack).
Step-by-step explanation:
Answer:
Mean = 62
Step-by-step explanation:
X = mean ± sd
82 = mean + 2(s.d) - - (1)
32 = mean - 3sd ___(2)
82 = mean + 2sd
82 - 32= 2sd + 3sd
50 = 5sd
sd = 50/5
sd = 10
From (2):
32 = mean - 3sd
32 = mean - 3(10)
32 = mean - 30
32 + 30 = mean
62 = mean