Percent error : (approximate value - exact value) / exact value.....x 100
percent error : (5.75 - 6.25) / 6.25......ignore any negative signs
0.5 / 6.25 = 0.08.....x 100 = 8% error <==
Answer: 
Step-by-step explanation:
Given
Subtract the expression

Answer:
0.70 = 7/10
Step-by-step explanation:
249863.73/216.06
=115.6471