5. Carlotta's Beauty Supply store sells two brands of bar soap. A 6 pack of Brand A costs $6.78 and an 8 pack of Brand B costs $8.40. What brand is the better buy?

I think it would be be because you’re actually saving a little bit more amount of money you’re paying a dollar and would say two cent for each bar

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's