Answer :
23.07% of the measurement contains a mistake.
In light of this, Angel determined that a line was 4 inches long.
How much is a percentage ?
A percentage is a certain number or part in every hundred. It is a fraction with the denominator 100, and the symbol for it is "%."
If the line is 5.2 inches long in reality,
Therefore, the difference in line length is 5.2-4 = 1.2.
Now, the percent inaccuracy is calculated as follows: Difference in line length/Actual length 100.
= 1.2/5.2 × 100\s= 23.07%
As a result, the measurement's percent error is 23.07%.
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