Nine observations from a work measurement study using continuous timing are shown below. Allowances are determined as: personal, seven percent; fatigue, six percent; delay, five 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	0.09	0.14	0.06	0.04	0.11	0.09	0.15	0.14	0.15	85%
B	0.24	0.20	0.22	0.23	0.27	0.25	0.28	0.27	0.27	105%
C	0.48	0.52	0.48	0.45	0.47	0.47	0.52	0.48	0.50	115%
D	0.64	0.66	0.63	0.61	0.70	0.68	0.68	0.66	0.73	90%
E	0.71	0.74	0.74	0.68	0.82	0.81	0.79	0.78	0.81	115%
F	1.01	1.04	0.98	1.00	1.09	1.10	1.04	1.07	1.11	90%

Round your answer to two decimal places.

minutes