What is 33/23 rounded to the nearest tenth

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

What dimensions can créate more than one triangle ?

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.