Question
Last year, 800 students
attended Highland
Middle School. This year,
there are 755 students. Use
the equation
to find
the number of students
fom last year to this year.
attended Highland
Middle School. This year,
there are 755 students. Use
the equation
to find
the number of students
fom last year to this year.
Ask by Carter Smith. in the United States
Mar 20,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The decrease in the number of students is 45.
Solution
-
Start with the equation:
-
Subtract
from both sides of the equation to isolate the decrease : -
Compute
: -
Therefore, the decrease in the number of students is:
Answered by UpStudy AI and reviewed by a Professional Tutor
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Explain 
Simplify this solution Beyond the Answer
To find
- Subtract 755 from both sides:
This simplifies to.
So, the decrease in the number of students is 45.
Did you know that understanding equations like this isn’t just for math class? Schools and administrators use these types of calculations to track enrollment trends, helping them make decisions about staffing, resources, and even new programs aimed at promoting student retention and engagement.
Also, it’s super easy to make a mistake when rearranging equations! Common errors include forgetting to flip the inequality sign when necessary or losing track of negative signs. Always double-check your steps to ensure you’re moving your numbers around correctly.
