Answer:
- <u><em>It is best for Jerilyn to use the $10 coupon when the value of the purchase is equal or lower than $66.67, and it is best to use the $10 coupon when the value of the purchase is greater than $66.67</em></u>
Explanation:
Assume the value of the purchase is P.
Then <em>15%</em> of P is 0.15P.
To obtain the maximum benefit from the <em>15% coupon</em>, <em>Jerilyn</em> should use it when the discount from it is greater than the discount from the $10 coupon. This is:
Divide both sides by 0.15:
If the value of the purchase is equal to $66.67 the total discount with any cuopon are equal; if it is lower than $66.67, the discount of the $10 coupon is greater.
Thus, you conclude that for a $66.67 purchase she should use the $10 cuopon and for a purchase greater than $66.67 she should used the 15% cuopon.
Answer:
$24.7million
$97.86million
$9.89million
Explanation:
From the sample , the lowest number is 16.3 and the highest number is 41, the range is
41-16.3
=$24.7 million
Σ 
In the sample given the mean is . : (41 +40 +38+ 32+ 23+ 22+ 20+ 18+ 17.8 +16.3 )/10
mean=26.81
Using that, we can find the variance:
[(41-26.81)^2+(40-26.81)^2+(38-26.81)^2+(32-26.81)^2+(23-26.81)^2+(22-26.81)^2+(20-26.81)^2+(18-26.81)^2+(17.8-26.81)^2+(16.3-26.81)^2]/10=97.86million
The standard deviation is just the square root of the variance:
standard deviation=√(var)
, the standard deviation is the square root of 97.86, which equals $ 9.89 million
Given: Beginning inventory 360 units @ $65 each
Purchase:
1. 540 units @ $68 each
2. 270 units @ $70 each
Sales: 900 units
To calculate: cost of goods sold as per LIFO method (Last In First Out).
LIFO = stock coming in last will go out first.
Solution:- Cost of goods sold is calculated as follows:
270 units @ $70 each = 270*70 = $18900
540 units @ $68 each = 540*68 = $36720
900 - (270+540) = 90 units
remaining 90 units will be sold from inventory at the beginning
90 units @ $65 each = 90*65 = $5850
So, total cost of goods sold = $ (18900+36720+5850) = $61470.
Answer: B. a traditional economy
Explanation:A traditional economy is one which doesn't operate under a profit motive.
Instead, it emphasizes the trading and bartering of products and services that enable participants to subsist in a specific region, community and/or culture. Largely, traditional economies are a way of life in underdeveloped countries that rely more on old-fashioned economic models like farming or hunting than on newer-age modes like industry and technology.
Answer:
variable-ratio
Explanation:
According to my research on studies conducted by various psychologists, I can say that based on the information provided within the question the type of schedule being used is called variable-ratio schedule. This refers to when a response is reinforced after a completely random amount of responses. Since positive results from gambling are completely random, this type of scheduling is mostly used in these situations.
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