The total cost of the laptop at which an employee purchase is 482 and this can be determined by using the unitary method.
Given :
- A store sells laptops for 720 each.
- This price is 20 percent more than what it cost the store to buy each of them.
- Before the next model's release, store employees can purchase any remaining laptops at 23% off the store's cost.
The following steps can be used in order to determine the total cost of the laptop at which an employee purchase:
Step 1 - The unitary method can be used in order to determine the total cost of the laptop at which an employee purchases.
Step 2 - According to the given data, 720 is the 120% cost at which the store sells. So, the value of the 100% cost is:
= 600
Step 3 - Now, the employee can purchase the laptop at a 23% discount that is 77% of the original cost.
Step 4 - So, the total cost of the laptop at which an employee purchase is:
= 462
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Company A is cheaper by
Company A costs $0.11 per minute.
Company B costs $0.13 per minute.
To find out how much a company charges per minute, for example, company A, take $132 and divide it by 1200, which gives you $0.11.
Answer:
Mean: 35
Median: 31
Mode: 36.9 (If you round up), 36.8 (If you don't round up)
Step-by-step explanation:
Order the Data: 29, 30, 30, 31, 31, 35, 35, 35, 36
Mean: Average , sum all of your data and divided by how many scores are in your data. (From Math Notes I have)
332/9 = 36.9 (If you round up)
Median: Middle Score (From Math Notes I have)
In this case the Median is 31.
Mode: The score that up most (From Math Notes I have)
In this case the Mode is 35.
The Statement that "Because all permutation problems are also Fundamental Counting problems, they can be solved using the formula for nPr or using the Fundamental Counting Principle." is True.
As per the question-statement, all permutation problems are also Fundamental Counting problems and they can be solved using the formula for nPr or using the Fundamental Counting Principle.
We will have to find out the truthfulness of this above-mentioned statement.
First of all, permutations are each of several possible ways in which a set or number of things can be ordered or arranged, and thus, the first part of our statement is true that, all permutation problems are also Fundamental Counting problems.
Now, the nPr Formula goes as which itself is based on the fundamental counting principle, and any Fundamental Counting problem can be solved using the fundamental counting principle. Therefore, the second part of our statement is also true that, all permutation problems can be solved using the formula for nPr or using the Fundamental Counting Principle.
- Permutation: Each of several possible ways in which a set or number of things can be ordered or arranged and can be calculated by the formula .
- Fundamental Counting Principle: The Fundamental Counting Principle states that if an event can occur in m different ways, and another event can occur in n different ways, then the total number of occurrences of the events is (m × n).
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Answer:
1544.1 ft to the nearest tenth.
Step-by-step explanation:
We have a triangle where we have to find the hypotenuse and the opposite side to the given angle = 1200 feet.
So we use the sine function ( sin = opp / hyp).
sin 51 = 1200 / h
h = 1200 / sin 51
h = 1544.111 ft.