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vova2212 [387]
3 years ago
6

Which of these are mathematical laws that help us solve numerical problems? O A decimals O B. graphs O C. formulas OD. percentag

es O E. tractions​
Business
1 answer:
Nana76 [90]3 years ago
5 0

Answer:

The answer is C. Formulas.

Explanation:

Formulas: It is just a mathematical rule that is expressed in numerals or some other symbols and is used to solve a numerical problem.

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The publisher of an economics textbook finds that, when the book's price is lowered from $70 to $60, sales rise from 10,000 to 1
ankoles [38]

Answer:

Price elasticity of demand = 2.6

Explanation:

Given:

Old price (P0) = $70

New price (P1) = $60

Old sales (Q0) = 10,000 units

New sales (Q1) = 15,000 units

Computation of Price elasticity of demand(e):

Midpoint method

e=\frac{\frac{Q1-Q0}{\frac{Q1+Q0}{2} } }{\frac{P1-P0}{\frac{P1+P0}{2} } }

By putting the value:

e=\frac{\frac{10,000-15,000}{\frac{10,000+15,000}{2} } }{\frac{60-70}{\frac{60+70}{2} } }\\e=\frac{\frac{-5,000}{\frac{25,000}{2} } }{\frac{-10}{\frac{130}{2} } }\\

e=\frac{\frac{-5,000}{12,500} }{\frac{-10}{65} }

e =  2.6

7 0
4 years ago
An amount of $2,500 is deposited in a savings account that earns 2.5% interest. Which is the future value
Lynna [10]

Answer:

$3,208

Explanation:

The computation of the future value is shown below;

As we know that

Future valie = Present value × (1 + rate of interest)^number of years

where

Present value is $2,500

Rate of interest = 2.5% ÷ 4 = 0.625%

And, the time period is = 10  × 4 = 40

So, the future value is

= $2,500 × (1 + 0.625%)^40

= $3,208

5 0
3 years ago
In the presence of producer producer rivalry the price will tend to be ___.
vodomira [7]

Answer:

The correct answer is letter "A": be driven to a lower price.

Explanation:

Typically, when there is a producer to producer competition, the competing companies tend to <em>lower </em>their product prices. This happens because of the belief consumers are mainly price driven at the moment of discriminating in choosing to buy one good over another. Though, it allows consumers to at least have a couple of sources from where to choose at a fair price.

6 0
3 years ago
Which type of shopping is characterized by activities oriented toward a specific, intended purchase or purchases?
IrinaVladis [17]

The type of shopping that is being identified above is acquisitional shopping because this is where consumers have the intention of visiting or going to the store to shop in a way that they would purchase products and acquire for services. It could be seen above as the shopping is characterized because of the consumers will of having to purchase a specific product.

5 0
3 years ago
What is the approximate present value of $1 that will be paid to you in 3 years if the interest rate were 5 percent?
Stolb23 [73]

Answer:

The present value is $0.86.-

Explanation:

Giving the following information:

Future Value (FV)= $1

Number of periods (n)= 3 years

Interest rate (i)= 5% = 0.05

<u>To calculate the present value (PV), we need to use the following formula:</u>

PV= FV/(1+i)^n

PV= 1/(1.05^3)

PV= $0.8634

The present value is $0.86.-

3 0
3 years ago
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