Guess which one is me can’t cheat

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

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.

W-16=-12 solve each one step equation plz