![POTW_WEEK_7 Problem of the Week - Week 7](/content/dam/doe/sws/schools/c/colo-h/maths-problem-of-the-week/week-7/POTW_WEEK_7.png.thumb.1280.1280.png)
![POTW_QUESTION_7 Problem of the Week Question](/content/dam/doe/sws/schools/c/colo-h/maths-problem-of-the-week/week-7/POTW_QUESTION_7.png.thumb.1280.1280.png)
![QUOTE_7 "One good teacher in a lifetime may sometimes change a delinquent into a solid citizen" - Phillip Wylie](/content/dam/doe/sws/schools/c/colo-h/maths-problem-of-the-week/week-7/QUOTE_7.png.thumb.1280.1280.png)
![YOUR_SOLUTION_7 Place your solution in the box outside the mathematics staffroom.](/content/dam/doe/sws/schools/c/colo-h/maths-problem-of-the-week/week-7/YOUR_SOLUTION_7.png.thumb.1280.1280.png)
![WEEK_7_ANSWER Answer for week 7](/content/dam/doe/sws/schools/c/colo-h/maths-problem-of-the-week/week-7/WEEK_7_ANSWER.png.thumb.1280.1280.png)
Striving for Excellence
T: Telephone02 45712011
E: Emailcolo-h.school@det.nsw.edu.au
address
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telephone 02 45712011
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