Question

7 of 14
84.6 was rounded to 1 decimal place.
What is the lower bound?

Answer 1

84.55

Explanation:

Nothing below a five rounds up . I remember this as the ' hight five '.

when you round up , you look at the number next to it , if I is bigger than a five it is rounded up to the next number .In this case 84.54 would be too small as it doesn't make the 5 into a 6.

hope this helps❤️