There are many ways to add any numbers 3,5,7,9,11, and 12 to get a sum of 20. Numbers may be repeated.One way to get a sum of 20 is 9+5+3+3. Find four other ways.
2 answers
Play around with the numbers until you get 20. How is this sports math?
20=3+3+3+11
20=3+3+5+9
20=3+3+5+7
20=3+3+7+7
20=3+3+5+9
20=3+3+5+7
20=3+3+7+7
1 answer