Round to the nearest whole number 4.56

Here its says round to the nearest whole number

The given number of 4.56

Since we are given the nearest whole number, we have to round the fraction after the decimal .56 to the next whole number

Since the rounding of 0.56 would be 1, we would have 4.56 = 4 + 0.56 = 4+1 =5

So the rounded whole number for 4.56 = 5

you didn't give an question you just gave us a statement