20 POINTS IF YOU HELP ME

Mathematics

2 answers:

Naily [24]2 years ago

6 0

I’m not sure but I think u can just subtract 2-1,65 and than multiply by 100

LenaWriter [7]2 years ago

5 0

Answer:

21%

Step-by-step explanation:

to find percent error you subtract the theoretical (actual) from the experimental, then divide by the theoretical; what you get is a decimal so if you multiply it by 100 you will get the percent

theoretical = 2.0 grams

experimental = 1.65 grams

(1.65 - 2.0) / 1.65 = -0.35/1.65 = -0.21

0.21 x 100 = 21 %

the scale has a 21% probability of being inaccurate

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