How do you round 9112.8223 to the nearest tenth?

1 Answer
Apr 8, 2017

#9112.8#

Explanation:

The tenth is the first digit after the decimal point. So in this case, the tenth digit is #8#. To round, we look at the digit to the right of that, the hundredths digit. In this case, the hundredth digit is #2#.

Since #2# is not greater than or equal to 5, the number is rewritten as:

#9112.8#