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

### Instruction:
Ronald can grill 15 hamburgers per session on his new grill.  He needs to cook 115 hamburgers in total for tonight's party.  He has already cooked 40 hamburgers.  How many more sessions will it take Ronald to finish cooking all 115 hamburgers?

### Response:
 Anahitaji kupika mikate ya hamburger 115 na tayari amepika 40 hivyo anahitaji kupika 115-40 = <<115-40=75>>75 mikate zaidi.
Anaweza kupika mikate 15 kwa wakati mmoja hivyo inamaanisha anahitaji kupika vikao vingine 75/15 = <<75/15=5>>5.