Sum is for addition and the numbers can only be 1 number apart so the answer is
4 and 3
I believe this is correct if not please let me know.
Draw two lines that never intersects and those are parallel line. A compass and straightedge helps you make the lines straight.
You would have to know the height of the 8th graders
Five dimes and one quarter = .75.
9.75/.75=3.25*4/1=13
there are 13 "5 dimes and 1 quarter"s
so 65 dimes