(5) Cruising for Parking I Read the text \"Cruising for Parking.\" In this text, Donald Shoup develops a formula to explain the rational maximum cruising time for parking. Refer to this formula and assume the following values. Desired parking time: 4 hours, off-curb parking fee: $101, curb-parking fee: $0 50m, fuel cost per hour cruising: $2.50h, number of people in car: 3, time value per person: $9fh. (a) Calculate the optimal cruising time in minutes! Show your work (b) How long would the cruising time be if the value of times (v) doubled