Bill has grown an average of 1.2 cm per month from January to December. His height measured at the end of January was 152 cm. Find Bill's height at the end of October (Rounded to the nearest cm).

Idon't know what's the answer lol

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.