College

We appreciate your visit to A cab company offers a special discount on fares to senior citizens The following expression models the average amount a cab driver of the company. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

A cab company offers a special discount on fares to senior citizens. The following expression models the average amount a cab driver of the company collects on a particular day, where [tex]$x$[/tex] represents the number of senior citizens who travel by the company's cabs:

[tex]\frac{180x}{x+4} + 250[/tex]

What does the constant term in the above expression represent?

A. The constant 250 represents the average amount the company pays a cab driver on a particular day.

B. The constant 250 represents the maximum amount a cab driver collects on a particular day when [tex]$x$[/tex] senior citizens travel by the company's cabs.

C. The constant 250 represents the average amount a cab driver collects on a particular day when no senior citizens travel by the company's cabs.

D. The constant 250 represents the number of senior citizens who travel by the company's cabs.

Answer :

Let's break down the expression given in the problem:

The expression is [tex]\(\frac{180x}{x + 4} + 250\)[/tex].

In this expression:
- [tex]\(x\)[/tex] represents the number of senior citizens who travel by the company's cabs.
- The constant term is [tex]\(250\)[/tex].

We want to understand what this constant term [tex]\(250\)[/tex] represents in the context of the problem.

1. Analyze the Expression:
- The part [tex]\(\frac{180x}{x + 4}\)[/tex] depends on [tex]\(x\)[/tex], the number of senior citizens.
- The constant term [tex]\(250\)[/tex] is added to this fraction, indicating an additional amount that does not depend on [tex]\(x\)[/tex].

2. Evaluate the Expression with No Senior Citizens:
- If no senior citizens travel by the cabs, this means [tex]\(x = 0\)[/tex].
- Substitute [tex]\(x = 0\)[/tex] into the expression:

[tex]\[
\frac{180 \times 0}{0 + 4} + 250 = 0 + 250 = 250
\][/tex]

- This calculation shows that when there are no senior citizens traveling, the expression simplifies to [tex]\(250\)[/tex].

3. Interpret the Constant [tex]\(250\)[/tex]:
- Since [tex]\(250\)[/tex] is what the expression equals when no senior citizens are traveling, this constant represents the fixed amount a cab driver collects on a particular day when there are no senior citizens traveling by the company's cabs.

Therefore, the constant [tex]\(250\)[/tex] represents the average amount a cab driver collects on a particular day when no senior citizens travel by the company's cabs.

The correct answer is:
C. The constant 250 represents the average amount a cab driver collects on a particular day when no senior citizens travel by the company's cabs.

Thanks for taking the time to read A cab company offers a special discount on fares to senior citizens The following expression models the average amount a cab driver of the company. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada