Accountants at the Tucson firm, Larry Youdelman, CPAs, believed that several traveling executives were submitting unusually high travel vouchers when they returned from business trips. First, they took a sample of 200 vouchers submitted from the past year. Then they developed the following multiple-regression equation relating expected travel cost to number of days on the road (x1) and distance traveled (x2) in miles: y^=$90.00+$46.50x1+$0.35x2 The coefficient of correlation for the model is 0.68. a) If Donna Battista returns from a 300-mile trip that took her out of town for 6 days, the expected amount that she should claim as expense = $ (round your response to two decimal places)