Answer:
d. 0.538
Step-by-step explanation:
Given information.
Standard deviation is 4.3
Random sample of 10
Consider the following calculations
P (sample mean is within 1 month of population mean)=
P(-1*sqrt(10)/4.3 <Z<sqrt(10)/4.3)=P(-.735<Z<0.735)
=0.538
Answer:Christopher Columbus
Step-by-step explanation:
The markup percentage specifies the amount by which the selling price is
raised above the cost price.
- The correct option for the selling price is <u>B. p 1,070.00</u>
Reasons:
The original cost of the album = p900
The mark up percentage = 30%
Required:
The selling price
Solution:
The percentage mark up is given by the difference between the price at
which an item is for sale and its cost expressed as a percentage.

Therefore, we have;


900 × 0.3 = Selling price - 900
270 = Selling price - 900
Selling price = 900 + 270 = 1,070
The selling price is <u>B. p 1,070.00</u>
Learn more about percentage markup here:
brainly.com/question/16959984
There is either a thereom or postulate that states that if 2 such angles share the same arc, then the larger will be twice the angle of the smaller
so..
Answer:
A 9/10
Step-by-step explanation:
6% is 0.06 so you do 0.6 times 15 so in decimal form it is 0.9=9/10