In the Excel sheet shown below, what formula would you put in cell GA to calculate the total cost for the customer? (the total cost is the package cost plus the right cotta flight is needed D Date Prepared 2/11/2014 2 Interest Rate 5.50% 4 5 Customer ID Number Last Name 10034 Nelson 3421 Desai 12123 Saxer 23001 ( AI. 12012 Salinas Flight Package Needed Hawaii Getaway Yes Fol Getaway Yes Asia Getaway Yes Disney Cruise (4-day) No Hawail Getaway Yes Package Cost $375,00 $400.00 $175.00 $300.00 $375.00 Flight Cost $350.00 $350.00 $300.00 $275.00 $350.00 7 8 Select one OFD4 "Yes.) ORE46F404. No 054-74 Od SUMIEAF 4,04. Ver