Compare the pair of fractions below. match the statements to the correct symbol. each symbol may be used more than once or not at all. 3/7 is < > or = 9/21

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.