Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
 Ed na Jacob tayari walikuwa na maganda 2 katika mkusanyiko wao wa maganda. Kisha walienda pwani kukusanya zaidi. Ed alipata maganda 7 ya limpet, maganda 2 ya oyster, na maganda 4 ya conch. Jacob alipata maganda 2 zaidi ya Ed. Maganda yote ya pamoja wanayo?


### Response:
 Ed alipata maganda 7 + maganda 2 + maganda 4 = <<7+2+4=13>>13 maganda pwani.
Jacob alipata maganda 13 + maganda 2 = <<13+2=15>>15 maganda pwani.
Jumla ya maganda ya Ed na Jacob ni maganda 2 + maganda 13 + maganda 15 = <<2+13+15=30>>30.