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Allushta [10]
3 years ago
10

How do you decrease £840 by 5%

Mathematics
2 answers:
Advocard [28]3 years ago
7 0
 £840  -   100%
100%-5%=95%
840*95%:100% = 798 (£) - <span>the number sought</span>
oee [108]3 years ago
4 0
To decrease by percentages you do 100 minus the percent you want to take away. In this case it's 100-5=95. Then divide 95 by 100 which is 0.95. This is the multiplier. Finally, times the multiplier by the number for your answer. In this situation it's 0.95*840=798. The answer is £798.
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nikitadnepr [17]

Answer:

The answer is 40 can I please get brainleist

5 0
2 years ago
How do you do this? Thanks for your time and effort!
V125BC [204]
Well first you have to simplify the denominators with x, by multiplying the denominator on the left times the top and bottom of the middle, and vice versa to get 10x/(4x^2-4x)-9(2x-2)/(4x^2-4x)=-1/4 and then you combine the fractions on the left to get 2(9-4x)/(4x^2-4x)=-1/4 and then you cross multiply the fractions to get 8(9-4x)=-4x^2+4x and then simplify to get 72-32x=-4x^2+4x and then 4x^2-36x+72=0 which then we can turn into 4(x-6)(x-3)=0 so x is 6 and 3
3 0
3 years ago
Two friends decide to run everyday for exercise Steve runs 2.5 miles per day. Sam runs 6.5 miles per day gho many days will it t
Ilia_Sergeevich [38]

Hey there! I'm happy to help!

We see that Steve runs 2.5 miles per day and Sam runs 6.5 miles per day. If you add these together, we see that they run 9 miles every day.

We now need to see how many of these 9 mile days fit into this 450 miles. Let's divide 450 by 9 and we will see how many days it will take for them to reach 450 miles combined.

450÷9=50

Therefore, it will take Steve and Sam 50 days to reach 450 miles combined!

Have a wonderful day! :D

8 0
3 years ago
How far Sam is away from the donut shop in the following graph given below
emmasim [6.3K]

Answer:

WHAT GRALPH  

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
A store offers discounts on lunch-size chip bags when buying larger quantities. The graph below represents the total cos
Ivenika [448]

The difference in the price per bag for 150 bags versus 50 bags is $0.05 per bag

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

From the diagram:

Price for 150 bag = $38

Cost per bag = $40 / 150 = $0.25

Also:

Price for 50 bag = $15

Cost per bag = $15 / 50 = $0.30

Difference in price = $0.30 - $0.25 = $0.05

The difference in the price per bag for 150 bags versus 50 bags is $0.05 per bag

Find out more on equation at: brainly.com/question/2972832

6 0
2 years ago
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