Four friends earn 5.20 for washing a car they shared the money equally how much money did each friend get?

Four friends earn 5.20 for washing a car they shared the money equally how much money did each friend get? 

The answer is  $1.30
 
$5.20/4=$1.30

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.