Mark weighed 110 pounds last year . he weighs 119 pounds his year. what is the percent of increase in his weight, to the nearest tenth of a percent?

I also found that answer :)

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.