6. A page of a school yearbook is 8/2 inches by 11 inches. The left and right margins are 1
inch and 2 1/2 inches respectively. The space between pictures is 1/4 inch. How wide can
each picture be to fit 3 across the width of the page?

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.