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KatRina [158]
3 years ago
14

Work out the percentage change when a price of £40 is decreased to £38

Mathematics
1 answer:
max2010maxim [7]3 years ago
4 0

Answer:

5%

Step-by-step explanation:

38/40 = x/100

38*100 = 3800

3800/40 = 95

95/100 = 38/40

38 is 95% of 40 therefore the change is 5%

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The vista marina rents boats for $25 per hour . In addition to the rental fee , there is a $12 charge for fuel . Is the number o
Elena-2011 [213]
No, because the fuel fee does not correlAte to the amount of time that you have it.
8 0
4 years ago
There are 32 pupils in a class. 20 of them are girls. What is the ratio of boys to girls in it’s simplest form
Ray Of Light [21]

Hello!

If there are 32 people in total in the class, and 20 of them are girls, that means there are 12 boys in the class

so the ratio of boys to girls is 12:20

to get simplest form, divide by the greatest common factor. which in this case, is 4.

12 / 4 = 3

20 / 4 = 5

your final answer is: boys:girls, 3:5

I hope this helps, and have a nice day!

7 0
3 years ago
Which answers describe the end behaviors of the function modeled by the graph?
likoan [24]

Answer:

As x increases without bound, f(x) increases without bound.

Step-by-step explanation:

Given\ f(x)=413x+3\\f(1)=413+3=416\\f(2)=413\times 2+3=829\\f(3)=413\times 3+3=1242\\.\\.\\.\\

Hence with the increasing value of x, f(x) increases.

x can be any value between -\infty to \infty and f(x) can have any value between -\infty to \infty.

Hence as x increases without bound, f(x) increases without bound.

This can be seen from the graph attached(with the increasing value of x, f(x) increases.

5 0
3 years ago
I need the answer i don't know the answer so please help me
Alekssandra [29.7K]
1200 - 450 = 750 liters that he needs to fill up

81.5 x 750 = €61,125 
€61,125 x 0.075 = €4,584.38 (discount as a loyal customer)
total paid with discount = €61,125 - €4,584.38 = €56,540.62

answer
Mr. Leonard gets  €4,584.38 discount on his purchase
5 0
3 years ago
The constraint for the potential plant site 2 can be written as:
sdas [7]

Answer:

c. x21 + x22 + x23 less or equal than 2800 y2

Step-by-step explanation:

The plant has a maximum capacity of 2800 then the sum of all these operations must be equal to or less than 2800. The site of the plant has capacity constraint which needs to be determine through equation. The total capacity for the plant 2 is only 2800 the operation has to be distributed with keeping in mind the capacity limit.

4 0
3 years ago
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