Answer:
Cost Price of Each Bag is 2.5
Total Gain is 17.5
Step-by-step explanation:
Answer:
Standard error = 5.4
Step-by-step explanation:
We are given that Population Mean, 
= 150 and Population Standard deviation, 
= 27 and sample size, n = 25
Standard error formula for the sampling distribution of this sample mean is given by;
<em> Standard error</em> = 
= 
= 5.4
The one with less zeros IN FRONT is bigger, but if the zeros are behind the number the most zeros would be bigger, so the answer is 0.001
Translate the words into math and solve for x. Any questions let me know.
(I) The 15 represents the money earned for each ticket sold
In other words the 15 is the cost of each ticket.
(II) The 700 represents the costs inquired when organizing the dance
In other words...how much it costs to throw the dance.
<u>Explanation</u>
Since t is the number of tickets and the function shows profit we know that every step on the left has some aspect to do with the profit....for ever ticket (t) sold there is an addition of 15 dollars...or for every 1 ticket sold $15 is earned....or each ticket costs 15 dollars
The -700 shows that 700 dollars must be subtracted from the total income from selling tickets....since this is looking for profit which is income-costs and we have already determined that 15t represents the income we know that the 700 must represent the costs of throwing the dance.
