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
olga_2 [115]
3 years ago
13

A price is decreased from £800 to £640. Calculate the percentage change.

Mathematics
2 answers:
Viefleur [7K]3 years ago
7 0

Answer: Percentage change =20 % decrease

Step-by-step explanation:

Given original price =£800

New price= £640

Now change in price = £800 - £640

= £160

Since the new value is less than the old value so the percentage change will be negative i.e. decrease in percentage

Percentage change =  (Change in Price/ Original Price)× 100

% change= (£160/£800)×100

=\frac{1}{5}\times 100

=20 %

Hence percentage change in price = 20% decrease

Anni [7]3 years ago
6 0
<span>There is a decrease of 20% from ÂŁ800 to ÂŁ640.

    A change from 800 to 640 represents a negative change (decrease) of -20% Using the formula :

   Percent change = [(800 - 640) / 800] x 100 = -20 % (decrease)

       800 is the old value and 640 is the new value. In this case we have a negative change (decrease) of -20 percent because the new value is smaller than the old value.</span>
You might be interested in
What is (x – 3)(2x + 1)
umka21 [38]

Answer:

(x – 3)(2x + 1)

Expand the terms

We get

2x² + x - 6x - 3

Final answer

2x² - 5x - 3

Hope this helps you.

3 0
3 years ago
If you actually know plz give an explanation to the answer so i know you aren't just answering for points, please help this is d
Inessa [10]

Answer:

A

Step-by-step explanation:

The branch is Odd, Odd, Even

8 0
2 years ago
Read 2 more answers
Expand. Your answer should be a polynomial in standard form. (1−4m)(m 2 −3m+8)
torisob [31]

Answer: Its 4m^2 - 33m + 8

7 0
3 years ago
What is the perimeter of a square if one side is 2 one side is 5 one side is 3 and the last side is 3
Usimov [2.4K]

Answer:

If you just add them together you get 13

Step-by-step explanation:


7 0
3 years ago
a gallon of water weighs 8.354 simon uses 11.81 gallons of water while taking a shower about how many pounds of water did simon
sashaice [31]
A gallon of water weighs 8.354 what?  A gram, an ounce, a pound? Just multiply 8.354 by 11.81 for answer if you are looking for pounds.
6 0
3 years ago
Other questions:
  • jo divides a rectangle into parts. each part is 1/4 the area of the whole rectagle. how many parys did ko divide the rectanhle i
    6·2 answers
  • A pipe cleaner lay across a wire shelf. The wires that make up the shelf are parallel, and the pipe cleaner is a transversal. Th
    5·1 answer
  • Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form. His answer is f(x) = ()2 – 5.
    12·2 answers
  • What is the equation of a line through the points (0, 9) and (3, 0)?
    12·2 answers
  • 2x-4=0 on number line
    5·1 answer
  • Make a t<br> Rectangle drawing to represent each excediste. Then find the product.
    6·1 answer
  • Kathy lives directly east of the park. The football field is directly south of the park. The library
    9·1 answer
  • 4. Chick-fil-A is selling 8-count chicken nuggets for a special price of $3.50 and french fries for
    9·1 answer
  • To calculate 587 ÷ 1,000, how many decimal points to the left should the decimal in 587 move?
    14·1 answer
  • Help please
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!