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ss7ja [257]
3 years ago
10

Suppose you are an avid reader and are looking to save money on the cost of books Instead of paying about $20 for each book, you

decide to look into purchasing a Kindle for $120 You can purchase e-books for about $5 each
1. Find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books

2. Find the slope-intercept equation for the cost of the Kindle with cost of e-books using x to represent the number of books
Mathematics
1 answer:
Maksim231197 [3]3 years ago
5 0

Answer:

2

Step-by-step explanation:

The answer is 2, because there's comparison of the options of ways to buy books.


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2 years ago
What is 469.82 plus 8.5 sales tax
alekssr [168]
Hey!


The first step to solving this problem would be to multiply 469.82 by 0.085.

<em>New Equation :</em>
469.82 × 0.085 = ?

<em>Solution {New Equation Solved} :</em>
469.82 × 0.085 = 39.9347

Ignore the forty seven at the end of the solution. You're only going to need 39.93. Now we'll add 469.82 and 39.93. This is the sales tax plus the regular price. Which will then bring us to our total.

<em>New Equation :</em>
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<em>So, 469.82 plus 8.5 sales tax is</em>  509.75.

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