Answer:
Robert will spend $27 on shirts for the team.
Explanation:
Given Information
- The shirts typically retail for $12
- The shirts are now on sale for $9 off ($3 per shirt)
- There are 9 players on the team
Cross-multiply
- If one shirt is now $3, then 9 shirts are $X.

- 3 X 9 = $27.
Therefore, Robert will spend $27 on shirts for the team.
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