Nine observations from a work measurement study using continuous timing are shown below. Allowances are determined as: personal, six percent; fatigue, six percent; delay, seven percent. Use the Work Measurement Excel template to determine the standard time for this operation.

Work	Observation
Element	1	2	3	4	5	6	7	8	9	Performance Rating
A	0.12	0.15	0.09	0.07	0.14	0.12	0.16	0.15	0.16	90%
B	0.25	0.22	0.21	0.22	0.27	0.25	0.27	0.25	0.25	85%
C	0.48	0.50	0.48	0.47	0.49	0.49	0.50	0.48	0.49	100%
D	0.64	0.68	0.65	0.59	0.70	0.68	0.68	0.68	0.72	105%
E	0.73	0.77	0.74	0.68	0.82	0.82	0.76	0.81	0.82	100%
F	1.01	1.05	0.98	0.99	1.10	1.11	1.05	1.08	1.10	85%

Round your answer to two decimal places.

minutes