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
Akimi4 [234]
3 years ago
11

After purchasing a cell phone online, Mary attempts to sell the phone for $325. If this was a markup of 24%, how much did Mary o

riginally buy the phone for?​
Mathematics
2 answers:
Elza [17]3 years ago
7 0

Answer:

Mary originally bought the phone at $247

Step-by-step explanation:

Basically Mary had bought the phone 24% lesser than $325,

So to reduce 325$ by 24%  we should do 100% - 24% = 76%,

So the answer is 76/100 × 325 So we should do 76/100 then multiply it by 325,

So,

76/100 = 0.76

Multiply it,

0.76 * 325 = 247

baherus [9]3 years ago
6 0

Answer:

Mary bought the phone for 1350

Step-by-step explanation:

The price mary bought the phone shall 100%

$325 is 24% of the price which she bought it.

So if $325 is equal to 24% , what shall 100 percent represent?

In order to find the answer to this, we cross multiply as follows;

24% = $325

100% = ?

cross multiply the above to get,

( 325 * 100 ) / 24

The abouve gives us the answer 1350

So 1350 is the original buying price of the phone.

You might be interested in
Please help it’s for a test whoever answers correct I’ll give you a Brainly
WITCHER [35]

Answer:

they both charge the same cost per linear feet

Step-by-step explanation:

It appears that each company has a base charge for installation, which is the dollar value where each line begins at the y-axis. Both lines have the same slope and if you count, the cost is $75 per 5 linear feet.

8 0
2 years ago
Pleasee help(GIVING BRAINILEST) Tyra's family is spending the afternoon in Millersville. They plan to see a movie and then explo
salantis [7]
Not exactly sure if I’m right but

1. $56 < $60



2. $60 - $36 = $24/4 hours = 6.

36+24 = 60, we want to use LESS than 60 so we use see how much it’ll take to spend 5 hours for parking.

5 x $4 = $20.

$36 + $20 = $56


I’m not exactly sure though...



6 0
2 years ago
Read 2 more answers
Joe and Susan were arguing about how
My name is Ann [436]

Answer:

The correct number of basic operations that exist in mathematics is four (addition, subtraction, multiplication and division) because the definition of an operation is the carrying out of a task by the application of principles and these four operation are arithmetic operations that have precedence rules or order of operations, such that we must first multiply or divide before adding or subtracting

Division is different from simply multiplying by a fraction because in Euclidean division, the result is a quotient and a remainder, which shows that division can yield more than one result while multiplication yields a single result

For subtraction and addition, one of the differences is that subtraction cannot be simply commuted

a - b = -(b - a)

Subtraction is non-associative;

a - b - c when arranged as (a - b) - c and a - (b - c), can yield different results depending on operation order which is unlike addition

Therefore, the four basic operations in mathematics are addition, subtraction, multiplication and division

Step-by-step explanation:

3 0
3 years ago
Which of the following reveals the minimum value for the equation 2x^2 − 4x − 2 = 0?
12345 [234]

Answer:

2(x-1)^{2}=4

Step-by-step explanation:

<u><em>The options of the question are</em></u>

2(x − 1)2 = 4

2(x − 1)2 = −4

2(x − 2)2 = 4

2(x − 2)2 = −4

we have

2x^{2} -4x-2=0

This is a vertical parabola open upward

The vertex represent the minimum value

The quadratic equation in vertex form is

y=a(x-h)^2+k

where

a is a coefficient

(h,k) is the vertex

so

Convert the quadratic equation in vertex form

Factor 2 leading coefficient

2(x^{2} -2x)-2=0

Complete the squares

2(x^{2} -2x+1)-2-2=0

2(x^{2} -2x+1)-4=0

Rewrite as perfect squares

2(x-1)^{2}-4=0

The vertex is the point (1,-4)

Move the constant to the right side

2(x-1)^{2}=4

3 0
2 years ago
Siobhan performs the elementary row operation represented by 2R3-R2 on matrix A.<br>​
Natalija [7]

Answer:

The matrix would be:

-1  2

12  2

6  3

-3  -4

Step-by-step explanation:

Took the quiz.

3 0
3 years ago
Other questions:
  • To clean a large painting, you need 3 1/4 ounces of cleaner. A small painting requires only 2 3/4 ounces. You have 8 ounces of c
    11·2 answers
  • Mary is three times older than seth is. if their ages total 76, how old is mary. Please answer ASAP
    13·1 answer
  • Write a quadratic equation in standard form such that -5 is it's only solution.
    6·1 answer
  • Formula for distance traveled d=rat,for t
    10·2 answers
  • Graphs of Polynomial Functions Gizmo
    5·1 answer
  • For object C what is the best measure for a circumference?
    14·1 answer
  • Michelin Tires would like to estimate the average tire life of its Latitude Tour tire in terms of howmany miles it lasts. Assume
    9·1 answer
  • Jamal earns earns a year-end bonus of $32500 and puts it in 3 one-year investments that that pay $1579.50 in simple interest. Pa
    11·1 answer
  • Anybody can do this one ?
    10·2 answers
  • How do I show the relationship between the input and the output
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!