Respuesta :
Answer:
21.36%
Step-by-step explanation:
estimated value of marble in a jar for a contest = 81
Actual value of marble in a jar for a contest = 103
Percentage error =[ (exact value - approximate value) / exact value] * 100
=[ (103 - 81) / 103] * 100
= (22 /103) * 100
= 0.2136 * 100
= 21.36%
Answer:
21.36 %.
Step-by-step explanation:
Actual number of jar = 103
Martha's estimation = 81
Error = 103 - 81
= 22
% error = error/actual value * 100
= 22/103 * 100
= 21.36 %.
