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
Alchen [17]
4 years ago
13

Ali bought 4cds that were each the same price including sales tax he paid a total of $ 50.40 of that total 2.80 was tax what was

the price of each cd before tax.
Mathematics
2 answers:
Oduvanchick [21]4 years ago
8 0

Let x = $ of cds

We can use the equation 4x +2.80 = 50.40 to represent the grand total

Now we can just solve this equation to find the value of x


4x + 2.80 = 50.40

-2.80 -2.80

4x = 47.60

/4 /4

x= 11.90

Each CD costed $11.90 before tax.

malfutka [58]4 years ago
3 0

50.4-2.8=47.6

47.6/4=11.9

Each CD, before tax, cost $11.90.

As you can see above, I subtracted the sales tax from the total price first. Since each CD cost the same amount and there are 4 CDs in all, you can divide the price of all 4 CDs by 4 to find the price of 1 CD.

Hope this helps!

You might be interested in
8. Lauren wants to buy a shirt that costs $80. Her mother told her that she could only spend $35 for the shirt. The shirt finall
Artist 52 [7]

Answer:

No. Lauren cannot buy the shirt. It costs $48 after the discount.

Step-by-step explanation:

Shirt Cost: $80

Money: $35

Discount: 40%

First, find the amount of the discount by finding 40% of the price. 40% is equal to 0.40 (or 40 divided by 100).

40% of $80 = 0.40 x 80 = $32

Since it's a discount, the final price is the original price minus the discount.

$80 - $32 = $48

So, after a 40% discount, the price is still $48. Lauren only has $35, so it will still be too expensive!

4 0
3 years ago
Browns farm market charges $2.50 per pound for locally grown tomatoes
Marizza181 [45]
Where is the rest of the question
7 0
3 years ago
Which angle pairs are supplementary? Check all that apply.
Zina [86]

Answer:

Supplementary Angles are two angles the sum of whose measures is 180º. Supplementary angles can be placed so they form a linear pair (straight line), or they may be two separate angles.

7 0
3 years ago
Read 2 more answers
If the simple interest on ​$2000 for 10 years is ​$1200​, then what is the interest​ rate?
kogti [31]

Answer:

6%

Step-by-step explanation:

Solving our equation

r = 1200 / ( 2000 × 10 ) = 0.06

r = 0.06

converting r decimal to a percentage

R = 0.06 * 100 = 6%/year

The interest rate required to

accumulate simple interest of $ 1,200.00

from a principal of $ 2,000.00

over 10 years is 6% per year.

5 0
3 years ago
What is the common ratio of the sequence -2, 6, -18, 54...
mel-nik [20]

Answer

the ratio is -3

Step-by-step explanation:

:6/-2 = -3

-18/6 = -3

54/-18 = -3

3 0
3 years ago
Read 2 more answers
Other questions:
  • Whats -2(4k-7)=22-8k in Algebra
    9·1 answer
  • Instructions: Type the correct answer in each box. If necessary, use / for the fraction bar.
    8·1 answer
  • What is the domain of y=cos(2x)?
    8·2 answers
  • The vertices of a quadrilateral are located at (0,0),(3,0)(3,4) and (6,4). What is the approximate perimeter of the quadrilatera
    7·1 answer
  • Find two consecutive integers whose sum is 95.<br><br> Let Statement(s) Equation/Solve Answer(s)
    6·1 answer
  • 3. A regular hexagon has six equilateral triangles with a common
    7·1 answer
  • Please Help! A bag contains four green marbles and five yellow marbles. You randomly select three marbles. What is the probabili
    14·1 answer
  • A bicycle tire has a radius of 14 inches. How far will the bicycle travel in 40 rotations of the tire?
    14·1 answer
  • Chanel ordered a box of cone-shaped tree decorations for the holidays. If she ordered a box of 5 trees with the dimensions shown
    11·1 answer
  • Linear Sequences
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!