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mina [271]
3 years ago
13

Freddie gets paid £1500 per month he spends 20% on rent the rest is spent on food, travel and socialising in the ratio 2:3:1 res

pectively calculate how much Freddie spends on food travel and socialising
Mathematics
1 answer:
ki77a [65]3 years ago
6 0

Answer:

THIS IS THE ANSWER

Step-by-step explanation:

20% of 1500 = 300

2+3+1=6

300÷6=50

food=50×2=100

Travel=50×3=150

socialising=50×1=50

You might be interested in
Simplify the following fractions<br><br> 8/24<br> 8/32<br> 6/30<br> 12/24<br> 9/21<br> 5/20
Mademuasel [1]

Answer:

for 8/24 the answer will be 1/3.

and for 8/32 the answer will be 1/4.

and for 6/30 the answer will be 1/5.

and for 12/24 the answer will be 1/2.

and for 9/21 the answer will be 3/7.

and for 5/20 the answer will be 1/4

Step-by-step explanation:

4 0
2 years ago
4. Which of the following lines is perpendicular to y = -2X + 8?
Alenkinab [10]

For this case we have to by definition, if two lines are perpendicular then the product of its slopes is -1.

That is to say:

m_ {1} * m_ {2} = - 1

We have the following equation:

y = -2x + 8

So:

m_ {1} = - 2

Thus:

m_ {2} = \frac {-1} {m_ {1}}\\m_ {2} = \frac {-1} {- 2}\\m = \frac {1}{2}

Thus, a line perpendicular to the given line must have slope m = \frac {1} {2}.

Option A:

x + 2y = 8\\2y = -x + 8\\y = - \frac {1} {2} x + 4

It is not perpendicular!

Option B:

x-2y = 6\\2y = x-6\\y = \frac {1} {2} x-3

If it is perpendicular!

Option C:

2x + y = 4\\y = -2x + 4

It is not perpendicular!

Option D:

2x-y = 1\\y = 2x-1

It is not perpendicular!

The correct option is option B

ANswer:

Option B

5 0
3 years ago
A country's population in 1991 was 103 million, in 1999 it was 108 million. estimate the total population in 2013
daser333 [38]

Answer:

117

Step-by-step explanation:

The total population is 117 million

7 0
1 year ago
) dy 2x<br> ------ = ---------------<br> dx yx2 + y
larisa86 [58]

Step-by-step explanation:

\dfrac{dy}{dx} = \dfrac{2x}{y(x^2 + 1)}

Rearranging the terms, we get

ydy = \dfrac{2xdx}{x^2 + 1}

We then integrate the expression above to get

\displaystyle \int ydy = \int \dfrac{2xdx}{x^2 + 1}

\displaystyle \frac{1}{2}y^2 = \ln |x^2 +1| + k

or

y = \sqrt{2\ln |x^2 + 1|} + k

where I is the constant of integration.

6 0
2 years ago
A bank is offering a simple interest rate of 5% — that is, the bank will pay a fixed 5% of an initial investment as interest eac
sweet [91]
25 would be the nearest to your question and complete 100 with the 4
6 0
3 years ago
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