132 people went for dinner,half of them paid $40.60 each and 2/3 of the remaining people paid $50 each.The rest paid $55.20. The organisers realised that they were still short of $110. (a) What was the total cost of the dinner? (b) If everyone shared the cost of the dinner equally,how much should each person pay? Pls try this question when eu free then tag ur ans..in my chat box ok..hehe^^train our brain ok^^