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
Natalija [7]
3 years ago
9

Sean bought a laptop and a printer. He sold both items for £1,500 getting £1,300 just for the laptop. Sean made a 46% profit on

the cost of the printer. What was the cost of the printer? Give your answer to 2 decimal places.
Mathematics
1 answer:
harina [27]3 years ago
6 0

Answer: £137

Step-by-step explanation:

Since Sean sold both items for £1,500 getting £1,300 just for the laptop, the slave price of the printer will be:

= £1500 - £1300

= £200

Since we are informed that Sean made a 46% profit on the cost of the printer, the cost of the printer goes thus:

= £200 /(1 + Profit percent)

= £200 / (1 + 46%)

= £200 / 1.46

= £136.99

= £137 approximately

You might be interested in
The school that Mary goes to is selling tickets to a spring musical. On the first day of ticket sales
andrezito [222]

Answer:

The cost of one adult ticket is $13, and the price of one student ticket is $4.

Step-by-step explanation:

This question can be solved using a system of equations.

I am going to say that:

x is the cost of an adult ticket

y is the cost of a student ticket.

6 adult tickets and 1 student ticket for a total of $82

This means that

6x + y = 82

y = 82 - 6x

The school took in $51 on the second day by selling 3 adult tickets and 3 student tickets.

This means that

3x + 3y = 51

Simplifying by 3

x + y = 17

Since y = 82 - 6x

x + 82 - 6x = 17

-5x = -65

5x = 65

x = \frac{65}{5} = 13

y = 82 - 6x = 82 - 6*13 = 82-78 = 4

The cost of one adult ticket is $13, and the price of one student ticket is $4.

4 0
3 years ago
Question 2 (Essay Worth 10 points)
Soloha48 [4]

Answer:

Account A: Decreasing at 8 % per year

Account B: Decreasing at 10.00 % per year

Account B shows the greater percentage change

Step-by-step explanation:

Part A: Percent change from exponential formula

f(x) = 9628(0.92)ˣ

The general formula for an exponential function is

y = ab^x, where

b = the base of the exponential function.

if b < 1, we have an exponential decay function.

ƒ(x) decreases as x increases.

Account A is decreasing each year.

We can rewrite the formula for an exponential decay function as:

y = a(1 – b)ˣ, where

1 – b = the decay factor

b = the percent change in decimal form

If we compare the two formulas, we find

0.92 = 1 - b

b = 1 - 0.92 = 0.08 = 8 %

The account is decreasing at an annual rate of 8 %.The account is decreasing at an annual rate of 10.00 %.

Account B recorded a greater percentage change in the amount of money over the previous year.

5 0
2 years ago
Helen told her mom she got 85% on a recent math test. She remembered the test was out of 60. What was her actual mark? *
barxatty [35]

Answer: 85% out of how many questions.

Step-by-step explanation:

8 0
3 years ago
Are ratios 7/4 and 42/24 equivalent
babymother [125]

42/24 = 42/24 or 7/4 = 42/24 so yes

4 0
3 years ago
Read 2 more answers
What is the difference between experimental and nonexperimental methods of study? Nonexperimental methods involve operational de
Anon25 [30]

Experimental methods involve the manipulation and control of variables, whereas non experimental methods require simple observation of the variables.

Answer: Option D.

<u>Explanation:</u>

Non-experimental research about doesn't mean nonscientific. Non-experimental investigate implies there is an indicator variable or gathering of subjects that can't be controlled by the experimenter. Test plan, then again, takes into consideration specialists to control the indicator variable and subjects.

Non experimental research falls into three broad categories: single-variable research, correlational and quasi-experimental research, and qualitative research.

3 0
3 years ago
Other questions:
  • Plz help and show work! easy points! It needs factored​
    5·2 answers
  • A garden area is 30 ft long and 20 ft wide. A path of uniform width is set inside the edge. If the remaining garden is 400ft^2,
    11·1 answer
  • Ms. Peterson wrote the expression below on the chalkboard for her class. She asked the students to write an equivalent expressio
    7·2 answers
  • Marisol scored 80% on her math test. The test had 45 questions, and each question was worth the same amount of the final score.
    5·1 answer
  • Hurry ASAP need help please !!!!!!
    12·2 answers
  • 15 points for this question
    10·1 answer
  • The local amusement park is a popular field trip destination. This year the senior class at HighSchool A and the senior class at
    12·2 answers
  • Find the area of this parallelogram
    7·1 answer
  • The function y = |x + 6| is a transformation of the parent function
    8·1 answer
  • 3) How many whole 3s are there inside of 4½?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!