The best eastimate for this sum 14 + 27 is the sum will be close to 14.
Estimation is basically rounding off of numbers to the nearest one. ten or hundred place.
The best estimate for this sum
= The sum of 14 + 27 = 41
The difference between 14 and 41 is 27.
The difference between 12 and 41 is 29.
The difference between 1/4 and 41 is greater than 27.
The difference between 1/2 and 41 is also greater than 27.
So best estimate for this sum 14 + 27 will be the sum will be close to 14.
To learn more about estimation refer here
https://brainly.com/question/107547
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