Answer:
57.04
Step-by-step explanation:
2 x 1.2 = 2.4
2.4 x 2.4 = 5.76
5.76 + 9 = 14.76
14.76 x 2 = 29.52
5.76 + 8 = 13.76
13.76 x 2 = 27.52
29.52 + 27.52 = 57.04
Markup (or price spread) is the difference between the selling price of a good or service and cost.
Answer: 1:3 2:6 3:9 1:3 is answer
Step-by-step explanation:
The missing number in the given data that has a mean of 79 is: 60.
<h3>How to Find the mean of a Data?</h3>
The mean of a data set is simply the average, that is, it is the sum of all data values divided by the number of data values.
Let x represent the missing number in the data. If the mean is 79, we would have the following:
(89 + 74 + 92 + 80 + x)/5 = 79
(335 + x)/5 = 79
335 + x = 5(79)
335 + x = 395
x = 395 - 335
x = 60
Missing number is: 60.
Learn more about about the mean of a data on:
brainly.com/question/11015069
#SPJ1
A- radius of circle, half of a diameter