Maria has a net income of $2,400 per month. She puts $400 into her savings. What percent of her net income did she put into savings?
Round your answer to the nearest tenth.

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.

The answer would be 54.2%.