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kow [346]
3 years ago
9

How to Solve proposition?

Mathematics
1 answer:
Helen [10]3 years ago
4 0
Do you mean proportions?
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14 friends go out for dinner and the bill for food and drink comes to £130. The friends decided to add a 5% tip on the top of th
Hitman42 [59]

The amount each friend does pay is £9.75

<h3>How to calculate the pay of each friend using fractions and arithmetic operations?</h3>

We are going to find 5% of the total amount paid and divide it by the numbers of all the friends to determine the amount paid by each one of them.

From the given information:

  • The 5% of 130 = £6.5
  • Total amount paid = £130 + £6.5 = £136.5

Therefore, the cost of each friend is = \dfrac{136.5}{14}

The cost of each friend = £9.75


Learn more about fractions here:

brainly.com/question/78672

#SPJ1

4 0
2 years ago
Answer fast please. I'll mark brainliest.
Kryger [21]

Answer:

the answer is d; the slope is 4, and the y-intercept is 12

Step-by-step explanation:

the slope is actually 4/-1, but the y-intercept is still 12 thow.

5 0
3 years ago
Which set of ordered pairs represents a function?
Paladinen [302]
3 because the numbers for x are all different
5 0
3 years ago
Solve the system of equations by elimination. <br><br> 2x + 2y = -2<br><br> 3x - 2y = 12
valkas [14]

Answer:

Step-by-step explanation:

2x + 2y = -2

3x - 2y = 12

5x = 10

x = 2

2(2) + 2y = -2

4 + 2y = -2

2y = -6

y = -3

(2, -3)

5 0
3 years ago
If an unfair coin comes up heads​ 60% of the time and tails​ 40% of the​ time, what is the expectation if heads is valued at 1 a
monitta
I would think the value would be .2 cause if you had 100 tosses you would expect 60 value for heads and -40 value for tails. giving you 20/100
5 0
3 years ago
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