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Sindrei [870]
3 years ago
15

Notebooks cost $1.20 each. This weekend they will be $.80 What percentage is the sale?

Mathematics
2 answers:
photoshop1234 [79]3 years ago
5 0
The sale is 33% off notebooks. This can be found by first subtracting .8 from 1.2

1.2-.8=.4    Now divide .4 by 1.2 to get your answer.

\frac{.4}{1.2}=.33

.33=33%

You can also solve this mentally because if you know your basic multiplication tables, 3*4=12 and so \frac{2}{3} of 12 would equal 8.

Does you understand it now?
Taya2010 [7]3 years ago
3 0
In the question it is already given that the actual cost of each notebook is $1.20. For the weekend, the notebooks would sold at a discounted rate of $0.80
he
The amount of discount during the weekend = (1.20 - 0.80) dollars
                                                                       = 0.40 dollars
So the amount of discount given during the weekend is $0.40
Now we need to find the percentage of discount given during the weekend.
Then
Percentage of discount during the weekend = (0.40/1.20) * 100
                                                                       = 0.33 * 100
                                                                       = 33
Then the percentage of discount given is 33%.

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From the top of the Eiffel tower, which is 984 feet tall, you look down and see your friend at a 60°
liberstina [14]

The answer is 492 feet.

If we picture the scenario as a right triangle, using trigonometric ratios, this problem can be solved.

cos 60° = x / 984

1/2 = x/984

x = 984/2

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1 year ago
the cost for a company to produce x television in 1 year is $150x + $250,000. how many televisions can the company produce in 1
vampirchik [111]

Answer:

Number of television company produce = 2,000

Step-by-step explanation:

Given:

Cost function = $150x + $250,000

Cost = $550,000

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Number of television company produce

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$150x + $250,000 = $550,000

$150x = $300,000

x = 2,000

Number of television company produce = 2,000

5 0
2 years ago
the closing pice of a share of stock in company XYZ is $25.69 on thursday. If the change from the closing price on wednesday is
borishaifa [10]
If the closing price on Thursday was 25.69...and the closing price on Wednesday went down -0.75.....then it went down -0.75 to get to 25.69.

so the closing price on Wednesday was : 25.69 + 0.75 = 26.44 <==
8 0
3 years ago
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6) Work out 4 x 10-5 x 6 x 1012<br>Give your answer in standard form.​
julia-pushkina [17]

Answer:

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5 0
3 years ago
Question 3 (5 points)
Vedmedyk [2.9K]

A quadrilateral that has all congruent sides and all right angles is known as a square.

Given is a quadrilateral with all right angles and congruent sides.

<h3>What is a Quadrilateral?</h3>

A four-sided polygon having four sides and four corners is referred to as a quadrilateral in geometry .

<h3>What are Congruent sides?</h3>

Congruent sides refers to a figure's sides being equal to one another.

We know that,

A square is a quadrilateral with angles that are each 90 degrees.

Additionally, a square has four equal sides, making it a quadrilateral having all  sides congruent.

As a result, a square is a quadrilateral with congruent sides and all right angles.

Learn more about quadrilateral here:

brainly.com/question/16691874

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4 0
1 year ago
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