Help me with these questions ;)

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

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.