Question

Sebastian measures a line to be 9.2 inches long. if the actual length of the line is 19.5 inches, then what was the percent error of the measurement, to the nearest tenth of a percent?​

Answer 1

47%

Explanation:

9.2/19.5=0.47179

the number in the tenth place is 7 and It can´t be changed because 1 isn´t 5 or it also isn´t greater than 5.