Answer:
-50
Step-by-step explanation:
Answer:
B. $16.00
Step-by-step explanation:
48 you do 4×2=8 and then you do 8×3=24 and then 24×2=48
Answer:
261.71
Step-by-step explanation:
The calculation of days is shown below:-

where,
Mean = 270
standard deviation is 8
And, the normsinv is -1.036
Now placing these values to the above formula
So, the number of days is
= 270 + (-1.036433389) × 8
= 270 + (-8.29146711)
= 261.708533
or
= 261.71
Therefore for computing the number of days we simply applied the above formula and for (-1.036433389) please find in the attachment.
The answer for your question is D