In a shop, the cost of 4 shirts, 4 jeans and 2 hats is $560. The cost of 9 shirts, 9 jeans and 6 hats is $1290. What is the cost of 1 pair of jeans, 1 shirt and 1 hat?

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.