A tool set is set on price for 424.15 dollars and original price was 499.00 What is the percent of the original sales price is the sale price

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.