Answer:
$75.89
Step-by-step explanation:
6*5=30 30+45.89=75.89
The answer would be choice (3) (4.2)! It’s the intersection point of both lines.
Using proportions, it is found that the value of x is of x = 5, hence option A is correct.
<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
Since the triangles are similar, the lengths are proportional. Researching the problem on the internet, we have that the proportions are given as follows:
- A side with a length of x is proportional to a side with length 25.
- A side with a length of 3 is proportional to a side with length 15.
Hence:

Simplifying the denominators:
x = 5.
More can be learned about proportions at brainly.com/question/24372153
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Answer:
13/8
Step-by-step explanation:
let the number be x
5/8 - x = -1
-x = -1 - 5/8
-x = - 13/8
x = 13/8
5/8- 13/8 = -1