a) Kwik supermart has ordered the following supplies over the last year from various suppliers: 1,200 units of product Alpha costing £9,480 1,350 units of product Beta costing £2,824.50 3,100 units of product Gamma costing £1.85 each A new supplier has approached them offering them the same items at 11% less than the overall average price per unit they have paid in the previous year. What will be the average price per unit charged by the new supplier?