Kirsten wrote numbers in five of the ten circles arranged around a pentagon, as shown in the diagram. She wants to write a number in each of the remaining five circles so that the sums of the three numbers along each side of the pentagon are equal. Which number should she write in the circle marked ?
Select one option, then click Submit.
7
8
11
13
15
Select an option, then submit.
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Junior Kangaroo 2025 (2025)
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