Question

Round up 15.23 to the nearest tenth

Answer 1

You would round 15.23 to 15.2

Answer 2

Round up 15.23 to the nearest tenth.

15.23

Look after the tenth place which is 3. Is this number number before or after 5? Yes! Its before, so we round back which would make 15.23 to the nearest tenth is 15.20.

15.23 rounded to the nearest tenth = 15.20.