eu não sei, desculpe companheiro, não me denuncie
Answer:
105+50=155 so 180 subtract 155 is 25
Student 4 has the largest percent error.
Step-by-step explanation:
The percent error of a measurement is given by

where
x is the value of the measurement
is the actual value
For student 1:

Percent error:

For student 2:

Percent error:

For student 3:

Percent error:

For student 4:

Percent error:

So, student 4 has the largest percent error.
Learn more about errors:
brainly.com/question/2764830
#LearnwithBrainly
<span>the value of the number one in 61 is 1
hope it helps</span>