Question

A scientist estimated that a mixture would need 5 milliliters of a chemical to balance. The actual amount needed was 7 milliliters. What was the percent error of the scientist's estimation?

A.
71.43%
B.
3%
C.
28.57%
D.
40.00%

Answer 1

C would be correct am sorry if I answered late

Answer 2

C should be the correct answer.

Hope this helped! <3