Submit your pdf for part. X + u/courses/124336/quizzes/156962/take Question 1 Calculate the marginal rate of substitution (MRS12) for the following utility function: U(91, 92) = 74√9₁+0.6(92)² What is the value of MRS12 at bundle (9, 3)? Please round your final answer to two decimal places if necessary. 2 pts