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
levacccp [35]
3 years ago
8

Work out the percentage change to 2 decimal places when a price of £210 is decreased to £198.

Mathematics
2 answers:
r-ruslan [8.4K]3 years ago
8 0

Answer:

5.71%

Step-by-step explanation:


Norma-Jean [14]3 years ago
6 0

Answer:

5.71% is the percent decrease

Step-by-step explanation:

percent decrease = (original - new)/original

percent decrease = (210-198) /210

percent decrease = 12/210

percent decrease =  .057142857

multiply by 100  to change to percent

percent decrease = 5.7142857

round to 2 decimal places

5.71% is the percent decrease

You might be interested in
How do you round to the greatest place value
gregori [183]

<span><span>Example:<span> round 24,356 the greatest place value.
</span></span><span>Home
</span><span>><span> Rounding Numbersto the Greatest Place Value</span><span> < </span><span>you are here
</span></span><span>Example-2:<span> round 8,636 to the greatest place value.

Look to the right of the number in the thousands 
place. It's a 6, so round up.

8,636 is rounded to 9,000 because the highest place 
value of that number is in the thousands place.</span></span></span>
6 0
2 years ago
Read 2 more answers
Somebody please help me?​
Natalija [7]

The events A and B are independent events, and the values of P(A) and P(B) are 7/12 and 1/2, respectively

<h3>The value of P(A)</h3>

The event A is given as:

A : Sum greater than 6

In the sample space of a roll of two dice, there are 21 outcomes that are greater than 6, out of a total of 36 outcomes

This means that:

P(A) = 21/36

Simplify

P(A) = 7/12

<h3>The value of P(B)</h3>

The event B is given as:

B : Sum is divisible by 2

In the sample space of a roll of two dice, there are 18 outcomes that are divisible by 2, out of a total of 36 outcomes

This means that:

P(B) = 18/36

Simplify

P(B) = 1/2

Hence, the probability values of P(A) and P(B) are 7/12 and 1/2, respectively

Read more about probability at:

brainly.com/question/251701

#SPJ1

5 0
1 year ago
Some of the children at a school arrrive by car.
dedylja [7]

Answer:

0.36

Step-by-step explanation:

Percentage of boys = 60%

Percentage of girls = 100 - 60 = 40%

Percentage of boys that arrive by car

= 20% of 60%

= 0.2 x 60 = 12%

Percentage of girls that arrive by car

= 60% of 40%

= 0.6 x 40

= 24%

Total Percentage of children arrive by car

= 12 + 24

= 36%

P(Arrive by car)

= 36%

= 0.36

5 0
3 years ago
A new phone costs $230 and the sales tax rate is 7%. What is the total cost of the camera after tax?
rosijanka [135]

That's a question about percentage.

One way to represent percentage is using decimal number. In this way, 1 is equivalent to 100% and the other less percentages using numbers between 0 and 1.

Examples:

  • 90% is equivalent to 0,90.
  • 5% is equivalent to 0.05. It's not 0.5 because 0.5 is equivalent to 50%.
  • 13.17% is equivalent to 0.1317.
  • 245% is equivalent to 2.45.

If we want to know the percentage of a number, we should multiplacate the number by the porcentage in the decimal number form.

Examples:

  • 55.90% of 200 is equal to: 200 \times 0.5590 = 111.8
  • 360% of 88 is equal to: 88\times 3.6 = 316.8

In our problem, we have a phone with a increase of 7%. To solve that, it's important to perceive that $230 is equal to 100% and with a increase of 7%, we will pay 107%.

107% in the decimal number form is 1.07. With that information, we should multiplicate 1.07 by the original value and we will find the answer.

We know that 230\times 1.07 = 246.1, therefore, the total cost of the phone after tax is $246.1.

I hope I've helped. :D

Enjoy your studies. \o/

4 0
3 years ago
Ali was swimming along the bottom of his backyard pool at a depth of 6 feet then he pushed off the bottom and rose 4 feet what i
olga nikolaevna [1]

Answer:

2 feets

Step-by-step explanation:

Given that :

Alli's Initial depth = 6 feets

Number of feets in which Alli rose = 4 feets

Alli's new position relative to the surface of the pool:

Difference of Alli's initial depth and feets risen :

6 feets - 4 feets = 2 feets

Hence, Alli is now 2 feets below the surface of the pool.

7 0
3 years ago
Other questions:
  • A friend is planning a trip to Alaska. He purchased a coat that is recommended for outdoor temperatures from −15°F−15°F negative
    14·1 answer
  • Which two numbers are not integers?
    6·2 answers
  • What is the range of 55,59,60,59 and 57
    8·1 answer
  • Crystal earns $5.00 per hour mowing lawns. write a rule to describe how the amount of money m earned is a function of the number
    13·1 answer
  • Which expressions are equal to z+(z+6)
    11·2 answers
  • Luisa is at the grocery store and sees that she can purchase a 64 ounce bottle of tea for $2.49 or a 96 ounce bottle for $3.99.
    8·1 answer
  • Someone help me !! Please
    12·2 answers
  • At the local art exhibit, childrens tickets cost $3 each and adult tickets cost $4 each. On a certain day, the exhibit sold 56 t
    10·1 answer
  • Question 1
    15·1 answer
  • True or false the mean and the average the same number
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!