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oksian1 [2.3K]
3 years ago
12

Copy Mark charges $26 + 44 cents per copy to produce promotional brochures a royal linear equation that relates the cost c in do

llars of copies to the number x of copies made and b how many brochures can Steve purchase if he had a budget of $76.16
Mathematics
1 answer:
olganol [36]3 years ago
4 0

Answer:

(a)\ y = 26 + 0.44x

(b)\ 114\ copies

Step-by-step explanation:

Given

Base\ Charge = \$26

Rate = 44c per copy

Solving (a): Linear Equation

The total charges (y) is: the base charge + the rate * number of copies (x).

So, we have:

y = 26 + 0.44 * x

<em>The 0.44 is 44 cents converted to dollars</em>

y = 26 + 0.44x

Solving (b): Purchase if he budgets $76.16

This implies that y = 76.16

So, we have:

y = 26 + 0.44x

76.16 = 26 + 0.44x

Collect like terms

0.44x = 76.16 - 26

0.44x = 50.16

Solve for x

x = \frac{50.16}{0.44}

x = 114

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