College

We appreciate your visit to Elam is packing his room to move into a new house A small box can hold 8 books without breaking while a large box can. 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!

Elam is packing his room to move into a new house. A small box can hold 8 books without breaking, while a large box can hold 12 books without breaking. He has at most 160 books to pack and fewer than 30 boxes total. Let [tex]$s$[/tex] represent the number of small boxes and [tex]$l$[/tex] represent the number of large boxes. The inequalities [tex]$s \geq 0$[/tex] and [tex]$l \geq 0$[/tex] are part of the system that models this scenario.

Which inequalities complete the system?

A. [tex]$s - l < 30$[/tex]

B. [tex]$8s - 12l \leq 160$[/tex]

C. [tex]$s + l < 30$[/tex]

D. [tex]$8s + 12l \leq 160$[/tex]

E. [tex]$s + l > 30$[/tex]

F. [tex]$8s + 12l \leq 160$[/tex]

G. [tex]$s + l < 30$[/tex]

H. [tex]$8s + 12l \geq 160$[/tex]

Answer :

To solve this problem, we need to create a system of inequalities based on the conditions given. Let's break down the scenario:

1. Understanding Box Capacity:
- A small box can hold 8 books.
- A large box can hold 12 books.
- Elam has at most 160 books to pack.

2. Limit on Total Boxes:
- The total number of boxes (small plus large) should be less than 30.

3. Conditions for Boxes:
- Let [tex]\( s \)[/tex] be the number of small boxes and [tex]\( l \)[/tex] be the number of large boxes.
- Both [tex]\( s \)[/tex] and [tex]\( l \)[/tex] must be non-negative, i.e., [tex]\( s \geq 0 \)[/tex] and [tex]\( l \geq 0 \)[/tex].

4. Modeling the Inequalities:

- Books Constraint: The total number of books that can be packed in small and large boxes combined must not exceed 160:
[tex]\[
8s + 12l \leq 160
\][/tex]

- Box Count Constraint: The total number of boxes must be less than 30:
[tex]\[
s + l < 30
\][/tex]

Thus, combining these, the system of inequalities that models the scenario is:
- [tex]\( s \geq 0 \)[/tex]
- [tex]\( l \geq 0 \)[/tex]
- [tex]\( 8s + 12l \leq 160 \)[/tex]
- [tex]\( s + l < 30 \)[/tex]

In conclusion, the complete inequalities for the system are [tex]\( s + l < 30 \)[/tex] and [tex]\( 8s + 12l \leq 160 \)[/tex], along with [tex]\( s \geq 0 \)[/tex] and [tex]\( l \geq 0 \)[/tex].

Thanks for taking the time to read Elam is packing his room to move into a new house A small box can hold 8 books without breaking while a large box can. 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