Question

How many different choices of shirts does the store sell

Answer 1

11

Explanation:

From the probability tree:

• There are 3 choices of small shirts.

,

• There are 3 choices of medium shirts.

,

• There are 3 choices of large shirts.

,

• There are 2 choices of X-Large shirts.

Therefore, the number of different choices of shirts the store sells:

`\begin{gathered} =3+3+3+2 \\ =11 \end{gathered}`

There are 11 choices of shirts.