Answer:
534 is it a division problem or a quotient
Step-by-step explanation:
anyways 482+52
add 2+2+4
add 8+5=13
add 4+1+5
put them together
534
Answer:
72.225 $
Step-by-step explanation:
The price per pack: 5.00 $
When the amount of packs is > 10 :
90 % * 5 $ = 4.50 $ before tax.
The price of 15 packs:
4.50 $ * 15 = 45 + 22.5 = 67.5 $ before tax.
After tax:
107 % * 67.5 $ = 72.225 $ after tax.
The answer is 39446 i hope this helps
Answer:
d. 0.3446
Step-by-step explanation:
We need to calculate the z-score for the given weekly income.
We calculate the z-score of $1000 using the formula
![z=\frac{x-\mu}{\sigma}](https://tex.z-dn.net/?f=z%3D%5Cfrac%7Bx-%5Cmu%7D%7B%5Csigma%7D)
From the question, the standard deviation is
dollars.
The average weekly income is
dollars.
Let us substitute these values into the formula to obtain:
![z=\frac{1,000-1,100}{250}](https://tex.z-dn.net/?f=z%3D%5Cfrac%7B1%2C000-1%2C100%7D%7B250%7D)
![z=\frac{-100}{250}](https://tex.z-dn.net/?f=z%3D%5Cfrac%7B-100%7D%7B250%7D)
![z=-0.4](https://tex.z-dn.net/?f=z%3D-0.4)
We now read from the standard normal distribution table the area that corresponds to a z-score of -0.4.
From the standard normal distribution table,
.
We round to 4 decimal places to obtain:
.
Therefore the probability that a trainee earns less than $1,000 a week is
.
The correct choice is D.
22 is c trust me I have been doing these problems forever I'm a whiz