What is 302.135 rounded to the nearest tenth?
a. 300
b. 302.1
c. 302.14
d. 302.2

The answer is B because numbers 0-4 round down and numbers 5-9 round up

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.