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
sineoko [7]
3 years ago
15

The price for a TV was decreased by 20% and then by 10%. By what percent was the new price lower than the original?

Mathematics
1 answer:
Finger [1]3 years ago
7 0
Let's say the tv was 100$ . Reduced by 20% means the tv is now 100 - 20 = 80% of the original price.

0.8(100) = 80$
Reduced again; by 10% means that it is now 100-10 = 90% of the 80$
0.9(80) = 72$

sale price ÷ original price

72$ / 100$ = 0.72 which is 72% of the original price. Which is a mark down of:
100 - 72 = 28%

The new price is 28% lower than the original price.

You might be interested in
How to Evaluate 5/9 x 8.<br> Please answer asap (as soon as possible)
noname [10]

Answer:

5

Step-by-step explanation:

cancel the common factor of 8

4 0
3 years ago
Read 2 more answers
Each paper clip is 3/4 of an inch long and cost $0.02. Exactly enough paper clips are laid end to end to have a total length of
cupoosta [38]
I believe that the answer is 0.96 cents
6 0
3 years ago
Multiply and simplify. (x - 3)(x2 + 3x + 9)
saul85 [17]
When you distribute and combine like terms, the result is x^3-27

4 0
3 years ago
Read 2 more answers
I need help with this math question 7+(3•5)
Ainat [17]

Answer:

The answer is 22

Step-by-step explanation:

(3 • 5) = 15

7 + 15 = 22

22 is your answer

5 0
3 years ago
While playing a game,you move 5 steps forward and then 11 steps backward.Write each number as an interger.
uranmaximum [27]

Answer:

You really just moved -6 steps or 6 steps backwards

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Given: FKLM is a trapezoid, KL = 26 FM = 49, FK = 10, m∠F = 48º Find: Area of FKLM
    11·1 answer
  • How many solutions does
    5·1 answer
  • Points (−7, 5) and (7, 5) on the coordinate grid below show the positions of two players of a football team:
    5·2 answers
  • (4x-25)=(2xt5) solve for x
    6·1 answer
  • Need Help Please!!<br>Enter an inequality that represents the graph in the box. 
    8·2 answers
  • A clothing store determines that in order to sell x shirts, the price per shirt should be p(x)=100−x dollars. Getting x shirts f
    9·1 answer
  • Given the line q and r are parallel lines and m &lt;3=123 find other angle measure
    12·1 answer
  • 3) Owen has a landscaping company and charges
    13·2 answers
  • Leanna pays a monthly rent or $980. She signed a two year lease. What is the total rent she will pay her landlord over the two y
    13·2 answers
  • Taylor has 16 crayons 12 markers eight pencils and 4 pens in his locker what is the ratio of markers to Total items in taylor's
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!