Mathematics

which is a good comparison of the estimated sum and the actual sum of 7 9/12 + 2 11/12


Answers

ereynoso8

2 years ago Comment

7 + 2 = 9  and 9/12 + 11/12 = 20/12 = 1 8/12 = 1 2/3

9 + 1 2/3 = 10 2/3