Question

what is 5.19615242 rounded to

Answer 1

Find the number in the tenth place  1  and look one place to the right for the rounding digit  9 . Round up if this number is greater than or equal to  5  and round down if it is less than  5 .

5.2

Answer 2

5.2 because the 9 rounds up the 1 to a 2 making it round up to 5.2