us SL. U pis pos Question Help Professor Mary Beth Marts took 7 hours to prepare the first lecture in a new course. Traditionally, she has experienced a 80% learning factor. Use Table E.3 for reference. Time spent by Mary to prepare the: 12th lecture hours (round your response to two decimal places). Enter your answer in the answer box. SA @ gw x Lou { Definition 70% UNIT UNIT TOTAL NUMBER TIME CO- TIME CO- (N) EFFICIENT EFFICIENT 1.000 1.000 .700 1.700 568 2.268 .490 2.758 3.195 3.593 UNIT TIME CO- EFFICIENT 1.000 750 634 2.623 TOTAL TIMECO- TIME CO- EFFICIENT 1.000 1.750 2.384 2.946 3.459 3.934 4.380 4.802 5.204 NEBO VOUW 85% UNIT TOTAL UNIT TOTAL TIME CO- TIME CO- TIME CO- TIME CO- EFFICIENT EFFICIENT EFFICIENT EFFICIENT 1.000 1.000 1.000 1.000 800 1.800 .850 1.850 .702 2.502 .773 3.345 3.142 640 3.738 4.031 4.299 4.688 4.834 5.346 5.936 5.839 6.533 6.315 7.116 7.686 8.244 5322 4.303 4 626 5.589 6.77! 4.932 5.223 5.501 5.958 6.315 Print Done Seanser