Problem
COM-B1-M04-P004 Letter in a Word
#4
★☆☆☆☆ Level 1 of 5
There are \(12\) words of length \(5\). How many pairs \((word,position)\) are there?
Each word has \(5\) positions.
Each of the \(12\) words gives \(5\) positions. Total: \(12\cdot5=60\) pairs.
Simple pair model.