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
zhenek [66]
3 years ago
12

A store owner buys cell phones for 40.00 and marks up the price by 25%. explain how to find the price at which she sells the cel

l phones.
Mathematics
1 answer:
IgorC [24]3 years ago
5 0
We use proportion in this problem solving.
We know that 100% = 40.00 and 125%=x
I take 125% because the marks the price up 25%. So it is 100%+25%.
100x=40.00×125
x=40.00×125÷100
x=50.00
So the she sells the cell phone at 50.00
You might be interested in
A pedometer is a device that estimates the distance that a person walks by recording the number of steps taken. Chloe walked exa
ololo11 [35]

Answer:


Step-by-step explanation:

pedometer is out by 0.08 miles


As a percentage of the correct distance, this is 0.08/0.5 = 0.16 or 16%

5 0
3 years ago
An international company has 13,600 employees in one country. If this represents 19.3% of the company's employees, how many empl
user100 [1]
Hi there! To solve this question, we can write and solve a proportion. Let’s set it up like this: 13,600/x = 19.3/100. We do this, because we’re looking for the total amount of people, which would be the whole. We already have the part. Cross multiply the values in order to get 1,360,000 = 19.3x. Now, divide each side by 19.3 to isolate the variable. When you do, you get x is approx. 70,466.3212 or 70,466 when rounded to the nearest whole number. Plus, you can’t have a fraction of a person, anyway. The company has a total of 70,466 employees.
4 0
3 years ago
Calculate the area of a circle with a diameter of 6cm
USPshnik [31]
Formula for area of circle:
A=πr²
Here diameter, d= 6 cm
Radius, r= d/2 = 6/2 = 3 cm
Put values
A= 3.14 x 3²
A=3.14 x 9
A=28.26 cm²

Answer: 28.26 cm²

7 0
3 years ago
Read 2 more answers
Subtract. 8 1/4 - 5 2/3. PLEASE HELP
Naddika [18.5K]

Answer:

2.5833333333333333333

Step-by-step explanation:

3 0
3 years ago
Mickey said that 45.7654 rounded to the nearest thousandth is 45.765 and Nicole said that it was 45.766. Who is correct and why?
Nesterboy [21]

Answer:

Mickey

Step-by-step explanation:

Mickey is correct because if you look at the number 45.7654 whenever you round to the nearest thousandth it'll be 45.765

5 is the thousandth place so look to the right. If the number to the right is greater than 5 it'll round to 47.766 but since it's a four ti rounds down.

8 0
3 years ago
Read 2 more answers
Other questions:
  • ALGEBRA HELP PLEASE !!
    15·1 answer
  • Maggie has a box of 200 colored blocks. The box has an equal number of green and blue blocks and an equal number of red and yell
    13·1 answer
  • Line 1: 3x+y=6 line 2: 3x-y=6 graph the system of equation below.
    7·1 answer
  • After a nutrition experiment is completed, a report describing the project is read, analyzed, and evaluated by two or more resea
    9·1 answer
  • 3(2x+6)<br> Distributive Property<br> Explain how u got it.<br><br> Will mark Brainliest.
    14·2 answers
  • You have a $20 coffee card. Each time you go there, you spend $1.25. The
    10·1 answer
  • Write the equation of a circle with a circumference of 14pie and center (4,-1)
    13·1 answer
  • Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Write and solve an equa
    6·1 answer
  • What is the GCF of 36,72,48,​
    6·2 answers
  • Lauren describes a parabola where the focus has a positive, nonzero x coordinate. Which parabola(s) could Lauren be describing
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!