Linear algebra and seats in a van

In summary, the company uses two vans from 7-9am, with one van having 9 more seats than the other. The maximum seats for both vans is 69, with the smaller van making two trips and the larger van making one trip. Using linear equations, the solution is that the smaller van has 30 seats and the larger van has 39 seats. However, it is important to note that the smaller van makes two trips while the larger van makes one trip, meaning the total number of trips is three and the total number of seats used is 69.
  • #1
yuuri14
28
0

Homework Statement




A Company use two vans from 7-9am. ONE van has 9 more seat than the other. The smaller van makes two trips, and the larger van make 1 trip?
The maximum seats of both vans that was given would be 69.
Let x be the seats of small van and y be the seat of the larger van.
How many seats does the LARGER VAN have?

Homework Equations


USE LINEAR


The Attempt at a Solution


Y=X+9
69=X+x+9
-9 -9
60=2X
2 2
X=30.....
THAT THE ANSWER BUT BACK TO THE QUESTION (How many seats does the LARGER VAN have? and the fact that the smaller van takes two trips) what's after that is it 30 x 2= 60 because x is the smaller van, two trips then subtract to total number of both 69-60=9
y=9
 
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  • #2
Your equations are faulty. The small van makes TWO trips, while the big van only ONE. The THREE trips counted together can transport 69 people. Hope this makes it clearer.

Cheers
 

Related to Linear algebra and seats in a van

1. What is the purpose of using linear algebra in designing seats for a van?

Linear algebra is a branch of mathematics that deals with linear equations and matrices. It is used in the design of seats for a van to optimize the placement and arrangement of seats in order to maximize space and ensure comfort for passengers.

2. How does linear algebra help in determining the number of seats that can fit in a van?

Using linear algebra, we can create a system of linear equations that takes into account the dimensions of the van and the size of each seat. By solving this system, we can determine the maximum number of seats that can fit in the van while still leaving enough space for passengers to comfortably sit.

3. Can linear algebra be used to improve the ergonomics of van seats?

Yes, linear algebra can be used to improve the ergonomics of van seats by optimizing the placement of seats and ensuring that they are at the optimal angle and distance for passengers to sit comfortably.

4. How does linear algebra help in reducing the weight of van seats?

Linear algebra can be used to analyze and optimize the materials and structure of van seats in order to reduce their weight while still maintaining their strength and durability. This can lead to more fuel-efficient vans and lower transportation costs.

5. What other applications of linear algebra are there in the automotive industry?

Linear algebra is widely used in various aspects of the automotive industry, such as designing car engines, optimizing fuel efficiency, and improving the safety and performance of vehicles. It is also used in the design of car seats, suspension systems, and navigation systems.

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