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Anni [7]
3 years ago
10

You buy painting supplies for $12, and you charge $3 per person to paint faces. how many faces will you need to paint to earn $1

5 in profit?
Mathematics
2 answers:
NikAS [45]3 years ago
6 0

Investment = $12

For $15 profit, I have to earn, 12+15 = $27

Charge for 1 person(for paint faces) = 3

multiply by 9,

9 persons= $27

So, 9 person is the answer.

Scorpion4ik [409]3 years ago
3 0

Answer:

You need to paint 9 faces to earn $15 in profit.

Step-by-step explanation:

Given : You buy painting supplies for $12, and you charge $3 per person to paint faces.

To find : How many faces will you need to paint to earn $15 in profit?

Solution :

Let x represent the number of faces painted.

According to question,

3x - 12 = 15

Solving equation,

3x= 15+12

3x=27

x=\frac{27}{3}

x=9

Therefore, You need to paint 9 faces to earn $15 in profit.

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