What is the value of x?

enter your answer, as a decimal, in the box. do not round your answer.

I am pretty sure the answer is 82.5 unrounded.

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.