I need help with this i miss the class because i got confused IM CONFUSIOUS

Ok!

Step-by-step explanation:

Here is website with great explaination but it has long and confusing words so im going to simplify it: It is a thought.co and search percent error

Lets choose an example: (9) The percent error formula is | Estimate-Acual | divided by Actual.

These lines / | / are absolute value lines so that means anything inside thoses are positive.

So let use (9), plugin values, |80-62| / 62   80-62=18   18/62= .29 To get percents you multiply that by 100 to get 29.03% or 29%

Lets do one more: I choose (16), let plugin value into the formula: Wait we have a fraction, you can't have fractions in percents so we just change it into a decimal. Continue: | 42.5-50| / 50. Ok, 42.5-50=-7.5 but with absolute value marks, it is just 7.5. so it is 7.5/50= 0.15 times 100 is 15%

Comment below if there are any questions that are confusing and I can just answer them there!

step-by-step explanation: