math
posted by Tamika .
A classroom bulletin board is 7ft by 4ft,if there is a picure of a student every 6 inches along the edge including 1 in each corner,how many pictures are on the bulletin board?

Are the pictures along the 7ft edge or the 4ft edge?

it doesnt say,it just say 6 inches along the edge.

I drew a diagram to scale on a piece of graph paper. I found there are 40 pictures.

That's 40 pictures assuming there are pictures along all four edges.