Question

Rio guessed she would score a 90 on her math test. She earned an 86 on her math test. What is the percent error?​

Answer 1

4.44%

Explanation:

%Error =
`(E-T)/(T)` x 100

E = experiment

T = Theoretical

E = 86

T = 90

What is the percent error?​

We Take

`(86-90)/(90)` x 100 ≈ 4.44%

So, the percent error is about 4.44%