Respuesta :
The answer is 2. 6.4 - 4.2 is 2.2 and If you round that to the nearest whole number, you’d get 2. Hope this helps!
Given
6.4 – 4.2
To Find
Rounding The Number To Nearest Whole Number of their difference.
Solution
6.4 – 4.2 = 2.2
Rounding 2.2 to nearest whole number will give = 2
So Your Answer is Option C- 2