Question

Sally estimated that her call would take twelve minutes but it actually took ten minutes. What was her percent of error?

Answer 1

\( \%~error = \dfrac{actual~value - theoretical~value}{theoretical~value} \cdot 100\)

Answer 2

what

Answer 3

ten percent

twelve percent

sixteen point six percent

twenty percent

Answer 4

(12-10)/12 x100= percent error