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
balu736 [363]
3 years ago
12

Miley music has a sale on music CDs all music CDs are discounted 15% Marianas receipt indicates that she saved $3 on her CD purc

hase what is the full price of her music CD before the discount
Mathematics
2 answers:
Alex787 [66]3 years ago
6 0
If x is the price before a sale
x-0.15x=x-3
0.85x=x-3
3=0.15x
x=20

The original price is $20
Nadusha1986 [10]3 years ago
4 0

Answer: The original price of her music CD before discount is $20.

Step-by-step explanation:

Let x be the original price of her music CD.

Discount rate = 15%

At discount she saved = $3

So, According to question, our equation becomes

15%x= 3

0.15x= 3

x=$20

Hence, the original price of her music CD before discount is $20.

You might be interested in
........................................................
irakobra [83]
Bbbbnendjxndnnfrijdndjndneieir
8 0
3 years ago
Help how do i solve this
n200080 [17]
For 26
ST is = TU

27
2x-1=15
2x=16
X=8
4 0
3 years ago
I'm very confused on how to do this​
PilotLPTM [1.2K]
The first number in the bracket is the x coordinate, the second is the y
So substitute the x and y in to get
8=-5(3)+1 which is 8=-14 which isnt true so the answer is no
5 0
2 years ago
Read 2 more answers
In the 2014 - 2015 school year, the mean score on the critical reading of the SAT was 490 with a standard deviation of 102 for j
bonufazy [111]

<u>Answer:</u>

The Ranking Percentile is (B) 97.5%

<u>Explanation :</u>

To find the percentile rank we need to find the z- score. After finding the z-score match this value with the corresponding value in z-score table.

Formula to find the z-score

Z-score=\frac{\text { scored obtained - mean }(\mu)}{\text { standard deviation }(\sigma)}

Substituting the values in the above equation, we find

Z-score= \frac{(694-490)}{102}=2

So, the Z-score is +2

Now, the corresponding value of Z-score 2 in the table is 0.9772

or the percentile score is 97.72 ~ 97.5 .

3 0
3 years ago
the formula p = nc - e , gives the profit p when a number of items n are each sold at a cost c and expenses e are subtracted. If
weeeeeb [17]

Answer:

  c = 1.45

Step-by-step explanation:

Solving the equation for c, we find ...

  p +e = nc

  c = (p +e)/n

Filling in the values given, we have ...

  c = (4050 +300)/3000 = 4350/3000 = 1.45

The value of c is 1.45.

5 0
3 years ago
Other questions:
  • Which equation is the equation of the line, in point-slope form, that has a slope of 2 and passes through the point (−8, 1) ?
    6·1 answer
  • Use the distributive property to express each sum With the gcf factored out .<br> 35+63
    10·2 answers
  • I dont understand this question. I need help!!!!!!!
    15·1 answer
  • A middle School English teacher polled random students about how many pages of a book they read per week. A= Janine says experim
    6·1 answer
  • A company that manufactures small canoes has a fixed cost of $24,000. It costs $100 dollars to produce each canoe. The selling p
    13·1 answer
  • Please help! I can't figure this out
    5·2 answers
  • Nana has a water purifier that filters 1/3 of the contaminates each hour
    14·1 answer
  • Find the Area of parallelogram <br>Six plus 2 times 2 divided by 2​
    8·2 answers
  • Find the rationalizing factor of 3-√5​
    6·1 answer
  • Please please please help me asap!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!