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What is the value of
if each row and column has the given totals?
If you liked this problem, here is an NRICH task that challenges you to use similar mathematical ideas.
I Love Musical Stars
Age 14 to 16
ShortChallenge Level 
What is the value of
if each row and column has the given totals?If you liked this problem, here is an NRICH task that challenges you to use similar mathematical ideas.
This problem is taken from the UKMT Mathematical Challenges.
You can find more short problems, arranged by curriculum topic, in our short problems collection.
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