Question

A designer is creating shirts that each have 12 buttons. She bought a container of 115 buttons. What are the possible numbers of shirts she can make?

Answer 1

The designer can create \[\lfloor \frac{ 115 }{ 12 } \rfloor = 9 shirts\] at most.

Answer 2

Need an algebraic equation for "numbers of shirts she can make"

Answer 3

You can write in this way.
N is the numbers of shirts she can make.
\[0 \le N \le 9\]