Consider these changes in bank account balances. opening balance closing balance change customer a: $110.00 $15.00 -$95.00 customer b: -$5.00 $80.00 +$75.00 customer c: $60.00 $100.00 +$40.00 customer d: -$18.00 -$110.00 -$92.00 whose account balance changed the most? customer a customer b customer c customer d

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?