Answer:
A. What is the pre-sale price of a sports drink?
Step-by-step explanation:
Hope this helps!
Solve for h by simplifying both sides of the equation, then isolating the variable.
h=a/2+1-3/a
Total number of loaves sold = 9360 + 2640 = 12000
Number of loaves of whole wheat bread = 2640
Percentage of loaves of whole wheat sold = 2640/12000 x 100 = 22%
Answer: 22%
Answer:
-50x + 600 = 250
Step-by-step explanation:
10x + 60(10-x) = 250
10x + 600 - 60x = 250
-50x + 600 = 250
Answer:
a)
D. 9.74
b)
B. 74
Step-by-step explanation:
Part a
We have the following dataset given:
69 74 75 62 70 93 64 69 61 88 67 77 87 90 66 91 77 63 82 82 71 74 76 65 83
We can begin calculating the sample mean with the following formula:
And replacing we got:
Now we can calculate the sample deviation with the following formula:
And after replace we got:
Part b
For this case we need to sort the value on increasing way:
[1] 61 62 63 64 65 66 67 69 69 70 71 74 74 75 76 77 77 82 82 83 87 88 90 91 93
And the median would be the value in the position 13 and we got: