*5. A business executive must make the four round trips listed in Table 5.42 between the head office in Dallas and a branch office in Atlanta.

The price of a round-trip ticket from Dallas is $400. A discount of 25% is granted if the dates of arrival and departure of a ticket span a weekend (Saturday and Sunday). If the stay in Atlanta lasts more than 21 days, the discount is increased to 30%. A one-way TABLE 5.41 Data for Problem 2 Job 2 3 4 1 $50 $50 $20 2 $70 $40 $20 $30 Worker 3 $90 $30 $50 4 $70 $20 $60 $70 TABLE 5.42 Data for Problem 5 Departure date from Dallas Monday, June 3 Monday, June 10 Monday, June 17 Tuesday, June 25 Return date to Dallas Friday, June 7 Wednesday, June 12 Friday, June 21 Friday, June 28 5.4 The Assignment Model 227 ticket between Dallas and Atlanta (either direction) costs $250. How should the executive purchase the tickets?