Can I please get HELP? ( Picture included)

Franco wants to double the volume of the cone. what should he do?

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

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.