1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
marysya [2.9K]
3 years ago
10

Marina paid $2,000 for a tablet PC after receiving a 25 percent discount. What was the price of the tablet before the discount?

Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
4 0

The price of the tablet before the discount is $ 2667

<h3><u>Solution:</u></h3>

Given that Marina paid $2,000 for a tablet PC after receiving a 25 percent discount

To find: The price of the tablet before the discount

Let "a" be the price of the tablet before the discount or original price

After receiving a 25 percent discount means 25 percent discount in original price

Discount = 25 % of original price

Discount = 25 % of "a"

\begin{array}{l}{\text {discount}=\frac{25}{100} \times a} \\\\ {\text {discount}=0.25 a}\end{array}

Now we can say that,

<em>price of tablet after discount = price of the tablet before the discount - discount</em>

2000 = a - 0.25a

0.75a = 2000

a = 2666.67 ≈ 2667

Thus the price of the tablet before the discount is $ 2667

You might be interested in
The Marshall Plan, a plan to rebuild Europe, was seen by Stalin as a means to control Europe through western _______.
SIZIF [17.4K]
He used it as a means of Capitalism. Capitalism is an individual person controlling another country or state trade through for there own profit. He was controlling it without the states help it was more of he controlled Europe.
8 0
3 years ago
Jane computes the variance for a set of data and gets the correct answer of 16. What is the standard deviation for this same set
PilotLPTM [1.2K]

The standard deviation of a dataset is the square root of the variance.

The standard deviation of the same set of data is 4

The variance is given as:

\sigma^2 = 16

Take the square root of both sides to calculate the standard deviation

\sigma = \sqrt{\sigma^2

Substitute 16 for \sigma^2.

So, we have:

\sigma = \sqrt{16}

Take the positive square root of 16

\sigma = 4

Hence, the standard deviation of the same set of data is 4

Read more about standard deviations at:

brainly.com/question/475676

3 0
2 years ago
A family spent $95 at the fair.
creativ13 [48]

Answer:

95 symbol 35 symbol 49 symbol p

95-35-48= P

95-35-48=12

4 0
3 years ago
Pre-image ABCD was dilated to produce image A'B'C'D' .
Scorpion4ik [409]
He right its 2/5  I took the yes to
7 0
3 years ago
Read 2 more answers
1.
solong [7]
1. The answer is 76.

If the group all together is only being charged once per ride, and the whole group is going twice, then you will double the cost of each ride:

4.50 x 2 = 9
4 x 2 = 8
3.50 x 2 = 7

In total, the rides will cost $24. So, if you're paying with a $100 bill, you will receive $76 in change.

2.2 The answer is 58.

You will do the same procedure as the first question, but this time multiply the costs by 3. 

5.50 x 3 = 16.5
2 x 3 = 6
6.50 x 3 = 19.5 

The total will be 42. Subtracted from 100, you will get 58.

3.3 The answer is 2. 

If you have 15 dollars and the coaster costs 5.50, the first time you ride it you will have 9.50 left. The second time, you will have 4 dollars left, and then you will not be able to pay for a third time.

4.4 The answer is 23.25

If you add up all the correlating costs of the tickets (6.75 + 4.50 + 4.50 + 10.50 + 10.50), you will get 36.75. Then you must subtract that from 60, which will give you 23.25 dollars in change.

5.5 The answer is 54.75

You will do the same procedure here as you did above. Add the corresponding costs together (you're done after this part, because the question isn't asking for how much change you'll receive). 

6.6 The answer is 7.

If the tickets cost $10.50 and you have $80, then you want to divide 80 by 10.50. You will get 7.6. Since you can't buy a sixth of a ticket, your answer will be 7.

7.7 The answer is to pay separately.

In this question, you will add all the costs together (except the day pass) and compare it to the cost of the day pass. Once you add all the costs together, you will get 17.50. This is cheaper than the day pass, which is 19.95.



8 0
3 years ago
Read 2 more answers
Other questions:
  • Some registered nurses earn $141.75 for working 4.5 hours. What is the hourly rate?
    9·2 answers
  • PLEASE HELP!!! 39 POINTS!!!!
    6·2 answers
  • Can someone please answer this it’s due today and i’ll mark brainliest
    6·1 answer
  • What does “three more” mean in a verbal expression?<br> A. + 3<br> B. – 3<br> C. x 3<br> D. /3
    13·2 answers
  • HELLLLLLP!!!!! PLEASE!!!!
    9·2 answers
  • Mike prepares 10
    12·2 answers
  • What is the sum of 3,3,6​
    14·2 answers
  • I cant resolve this equation : 2x = -2x + 8, can you help me please
    8·1 answer
  • JUST CHECKING MY ANSWER JS THJS RIGHT? I’ll mark BRAINLIEST
    5·2 answers
  • The volume of a cube is 1000 blocks. What is the length of one side of the cube?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!