Westonci.ca is your go-to source for answers, with a community ready to provide accurate and timely information. Join our Q&A platform and connect with professionals ready to provide precise answers to your questions in various areas. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

At the beginning of each school year, Madison Middle School orders new shirts for the entire student body. Each student receives one shirt. Each shirt is the same price, [tex]s[/tex], and the school orders enough for [tex]n[/tex] students.

Which equation represents the proportional relationship between [tex]P[/tex], the total price of the shirts, and the number of students?

A. [tex]\frac{1}{n}=P[/tex]
B. [tex]s \cdot n = P[/tex]
C. [tex]s + n = P[/tex]
D. [tex]\frac{n}{3}=P[/tex]

Sagot :

To find the equation that represents the proportional relationship between [tex]\(P\)[/tex], the total price of the shirts, and the number of students [tex]\(n\)[/tex], we need to consider how the total price is determined.

Each student receives one shirt, and each shirt costs [tex]\(s\)[/tex] dollars. Therefore, the total cost for the shirts for all the students can be found by multiplying the number of students [tex]\(n\)[/tex] by the price per shirt [tex]\(s\)[/tex].

Thus, the total price [tex]\(P\)[/tex] can be calculated using the following equation:
[tex]\[ P = s \times n \][/tex]

Now, let's review the provided options to identify which one matches this relationship:

A. [tex]\(\div \frac{1}{n}=P\)[/tex] – This option does not make sense in terms of forming an equation involving total price.

B. [tex]\( s n = P \)[/tex] – This exactly matches our derived equation.

C. [tex]\( s + n = P \)[/tex] – This implies adding the price of one shirt and the number of students, which doesn't correctly represent the cost.

D. [tex]\(\frac{n}{3}=P\)[/tex] – This implies dividing the number of students by 3, which doesn't align with calculating the total price.

The correct answer is:
[tex]\[ B. \, s n = P \][/tex]