I need help arranging cards in a 4 x 4 grid with numbers 1-9 so that the sum of each row and each column is 20. This what the grid looks like:

asked Jun 14, 2021 58.5k views

1 vote

by Aroc

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4 votes

the answer is 2 because 2+1+6= 9 and 3+1+5= 9 together those equal 18 so 18 minus 20 is 2

Nick Chammas answered Jun 17, 2021

4.9k points

3 votes

Answer:2

Explanation:

I think

Chris Meek answered Jun 18, 2021

5.5k points

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