Answer:[tex]4+1=5[/tex]
Step-by-step explanation:
As it is given the estimated sum.
And in estimated sum the value are rounded up to get answers.
As, in question it is that [tex]3\frac{14}{15}[/tex] it should be changed into decimal place.
For changing into decimal we need to convert into improper fraction .
So, we get the value 3.93 and we will round off and we will get 4.
And, next digit 1.2 is given which is already in decimal place, so we will round off.
And, after round off we will get 1.
And, we will now add both the numbers 4 and 1 .
Hence, we will get the answer which is 5.
