Answer
20
Steps
- When running up a number if it is 5 or higher then round up. If it is 4 or lower then round down
- 17 has 7 in the last digit. So you would round up to 20
Rounding to the nearest 10 | 3rd grade | Khan Academy
Use a number line to round two-digit numbers to the nearest ten. Practice this lesson yourself on KhanAcademy.org right now: ...