Hassan and Tamika are helping their friend Cai move. If Hassan can move 4 boxes for every 12 boxes that Tamika moves, then how many boxes can Tamika move for every box that Hassan moves?
For every 4 boxes that Hassan moves, Tamika moves 12 boxes.
This can be simplified to 1 box moved by Hassan for every 3 boxes moved by Tamika.
Therefore, Tamika can move 3 boxes for every box that Hassan moves.