Question

Which numbers will round to 19 when they are rounded to the nearest whole number?

Select each correct answer.

Responses

19.91
19.91

18.82
18.82

19.33
19.33

19.46
19.46

18.48

Answer 1

To round a number to the nearest whole number, we look at the digit in the tenths place. If it is 5 or greater, we round up; if it is less than 5, we round down.

The numbers that will round to 19 are:

- **18.5 to 19.4** will round to 19 because:
- 18.5 rounds to 19
- 18.51 rounds to 19
- ...
- 18.99 rounds to 19
- 19.0 to 19.4 rounds to 19
- 19.5 rounds up to 20

Now let's evaluate the provided options:

1. **19.91**: rounds to 20 (not correct)
2. **18.82**: rounds to 19 (correct)
3. **19.33**: rounds to 19 (correct)
4. **19.46**: rounds to 19 (correct)
5. **18.48**: rounds to 18 (not correct)

So the correct responses are:

- **18.82**
- **19.33**
- **19.46**