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madam [21]
3 years ago
9

Judy Garland Electronics operate on a net-profile rate of 20% on its printer cables. If the markup is $8.95 and the overhead is

$4.31,find the net profit and the selling price? Use the net-profit rate formula to solve this problem.
Mathematics
1 answer:
Ratling [72]3 years ago
6 0

Answer:

The selling price is $79.53 .

Step-by-step explanation:

Formula

Profit\ percentage = \frac{Profit\times 100}{Cost\ price}

Let us assume that the cost price be x .

As given

Judy Garland Electronics operate on a net-profile rate of 20% on its printer cables.

If the markup is $8.95 and the overhead is $4.31 .

Selling price = Cost price + Markup price + Overhead price

Putting all the values in the above

                   = x + 8.95 + 4.31

                  = x + 13.26

Profit = Selling price - Cost price

         = x + 13.26 - x

         = 13.26

Putting all the values in the above

20 = \frac{13.26\times 100}{x}

x = \frac{13.26\times 100}{20}

x = \frac{1326\times 100}{20\times 100}

x = \frac{1326}{20}

x = $ 66.3

Thus

Selling price = x + 13.26

                    = 66.3 + 13.26

                    = $ 79.53

Therefore the selling price is $79.53 .

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Answer:

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Step-by-step explanation:

3(2x+8) = 0

Distribute

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at maximum speed, an airplane travels 1720 miles against th wind in 5 hours. Flying with the wind, the plane can travel the same
iragen [17]

Answer:

x = 387

Step-by-step explanation:

The wind acts in the opposite direction to the plane when the time is longer.

The wind acts in the same direction as the plane when the time is shorter.

Equation

d = r*t

Givens

  • d = 1720
  • x = plane's speed
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  • t1 = 5 hours
  • t2 = 4 hours.

Substitution

  • d = (x + y) * t
  • 1720 = (x + y) * 4
  • 1720 = (x - y) * 5

Since the two distances are the same, you can equate the right hand sides.

  • (x + y) * 4 = (x - y)*5              Remove the brackets.
  • 4x + 4y = 5x - 5y                  Add 5y to both sides
  • 4x + 4y + 5y = 5x - 5y + 5y  Combine all the terms.
  • 4x + 9y = 5x                          Subtract 4x from both sides
  • 9y + 4x - 4x = 5x - 4x           Combine
  • 9y = x

Now use one of the given equations with the distance

  • 1720 = (x + y)*4           Substitute 9y for x
  • 1720 = (9y + y) *  4      Combine
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  • 1720/40 = 40y/40      Do the division
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4 0
3 years ago
Given the graph, find the initial value of the domain [ ___, 2].
kifflom [539]

According to the graph given, and using it's concept, it is found that the initial value of the domain is of 0.

The <em>domain</em> of a function is the <u>set that contains all possible input values</u>.

  • In a graph, it is <u>represented by the values of x</u>, which is the horizontal axis.

In the graph given in this problem, the function is <u>defined for x between 0 and 2</u>, that is, the <em>domain </em>is [0,2], hence, the initial value of the domain is of 0.

To learn more about domain, you can take a look at brainly.com/question/25897115

4 0
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A recipe for oatmeal cookies makes 24 cookies. The recipe calls for 2 1/2 cups of flour. Penny wants to make 3/4 of the recipe.
barxatty [35]

Answer:

Penny needs 1\frac{7}{8} cups of flour to make 3/4 of the recipe.

The recipe will make 18 cookies.

Step-by-step explanation:

We have been given that a recipe for oatmeal cookies makes 24 cookies. Penny wants to make 3/4 of the recipe.

To find the number of cookies that will 3/4 of the recipe will make, we need to find 3/4 of 24 as shown below:

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Therefore, the recipe will make 18 cookies.

We are also told that recipe calls for 2 1/2 cups of flour. To find amount of flour needed for 3/4 of the recipe, we will multiply 2 1/2 cups by 3/4 as:

\text{Cups of flour needed to make 3/4 of recipe}=2\frac{1}{2}\times \frac{3}{4}

\text{Cups of flour needed to make 3/4 of recipe}=\frac{5}{2}\times \frac{3}{4}

\text{Cups of flour needed to make 3/4 of recipe}=\frac{5\times 3}{2\times 4}

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Therefore, Penny needs 1\frac{7}{8} cups of flour to make 3/4 of the recipe.

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