TOTAL profit = N Paid to charity = 5% of N = (5 x N)/100 = N/20 Balance profit = N - N/20 = 19N/20 A's share = (19N/20) x (3/5) = 57N/100According to the question. 57N/100 = 4275 N = (4275 x 100)/57 = 7500Hence. total profit = 7500