veena purchased 5 dozen mangoes at a rate of 10.50 for each mango and sold all the mangoes for rs850.50.what is her profit % ?
cost: 5*12*10.50 = 630.00
profit: 850.50-630.00 = 220.50
%profit = 220.50/630.00 = 0.35 or 35%
profit: 850.50-630.00 = 220.50
%profit = 220.50/630.00 = 0.35 or 35%