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Dafna11 [192]
3 years ago
14

Dan is comparing the cost of having printed and prepared by two companies

Mathematics
1 answer:
Kay [80]3 years ago
8 0

For 4 copies, the total cost for preparing and printing will be the same.

Step-by-step explanation:

Let,

p be the number of pages

Company A;

Charges of preparing = $6

Charges of per page print = $2.50

A(p)= 2.50p + 6   Eqn 1

Company B;

Charges of preparing = $4

Charges of per page print = $3

B(p)= 3p + 4    Eqn 2

For equaling the cost;

A(p) = B(p)

2.50p+6=3p+4\\2.50p-3p=4-6\\-0.50p=-2

Dividing both sides by -0.50

\frac{-0.50p}{-0.50}=\frac{-2}{-0.50}\\p=4

For 4 copies, the total cost for preparing and printing will be the same.

Keywords: Addition, division

Learn more about division at:

  • brainly.com/question/4401748
  • brainly.com/question/4459688

#LearnwithBrainly

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At a concert, 20% of the audience members were teenagers. if the number of teenagers at a concert was 360, what was the total nu
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Step-by-step explanation:

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Answer:

x = -2

Step-by-step explanation:

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3 0
3 years ago
Which of the following has no solution?
Softa [21]

Answer:

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Step-by-step explanation:

Just simplify each the statements.

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Speed=distance/time
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