If Professor Laurie Macdonald takes 12 minutes to grade the first exam and follows an 75% learning curve then, using table Table E.37, the amount of time she requires to grade: a) the 25th exam (round your response to two decimal places). minutes b) the first 10 exams (round your response to two decimal places). minutes 1: Learning Curve Coefficients 75% 80% 85% Unit Number (N) Unit Time Total Time Unit Time Total Time Unit Time Total Time 10 .385 5.589 477 6.315 .583 7.116 25 .263 10.191 .355 12.309 470 14.801