Twice last month, judy carter rented a car from a car rental company and traveled around the southwest on business. the company rents its car for a daily fee, plus an additional charge per mile driven. judy recalls that her first trip lasted 4 days, she drove 450 miles, and the rental cost her $ 233.50 . on her second business trip she drove 200 miles in 3 days, and paid $ 149.00 for the rental. find the daily fee, and find the mileage charge.