Question

What is 3.130 rounded to the nearest tenth.

Answer 1

3.0

Explanation:

3.130, the tenth value is 1 after the decimal point and since 1 is not equal or more than 5 nothing will be added to 3 before the decimal point

=3.0

Answer 2

3.1

Explanation:

Find the number in the tenth place

1

and look one place to the right for the rounding digit

3

. Round up if this number is greater than or equal to

5

and round down if it is less than

5

.