Answer :
The closest estimate of 228 - 179 is 49.
What is subtraction?
Subtraction is a mathematical operation. Which is used to remove terms or objects in the expression.
Given:
The two numbers are 228 and 179.
128 and 179 are real positive integers.
And here we have to find the subtraction of 179 to 228.
In other words,
the difference between 228 and 179 is,
228 - 179
= 49
To verify the equation:
179 + 49 = 228.
That means, 49 is the required number.
And 49 is the whole number.
S0, 49 is the closest estimate.
Therefore, 49 is the required expression.
To learn more about subtraction;
https://brainly.com/question/2346316
#SPJ2