EXAMPLE 6: Two different suppliers offer you trade discounts on the same products. Supplier A offers 20%, 15%, 8%, whereas Supplier B offers 15%, 22%, 10%. (a) Calculate the equivalent single discount for each supplier (b) If their list prices are the same, which supplier will give the best price? (c) If supplier B has list prices that are 8% higher than supplier A, which supplier will give the better price