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

### Instruction:
Ms. Mitsuko told the class that if the average score on their quiz is higher than 75% then they will get a pizza party. There are 25 students in the class. One student is absent and has to take the test the next day. The average score of the students who took the test was 77%. What is the lowest grade the absent student can get for the class to still get a pizza party?

### Response:
 Asilimia jumla ambayo darasa linahitaji kupata ni 18.75 kwa sababu 25 x .75 = <<25*.75=18.75>>18.75
Asilimia jumla ambayo darasa limepata bila mwanafunzi mmoja ni 12.25 kwa sababu 24 x .75 = <<24*.75=18>>18
Alama ya chini ambayo mwanafunzi aliyekosekana anaweza kupata na bado kuwa na chakula cha pizza ni 27% kwa sababu (18.75-18.25)x 100 = <<27=27>>27