Bananas cost $3.00 for 5. The cost is ___ per banana?

Buying 12 bananas will cost ?

28?

Itook a better photo of the question so y’all can see it i hope it’s a fine photo

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

3/4 = c/36 i need with this fraction proble.