First off, what is a hundredth? It is the second digit after the point. You can guess this because of the name "hundred" but it has an extra "th". So, assuming you know how to round (round down if under 5, round up if 5 and above). The answer would be 35.7 (because the .06 rounds up as it is next to the 9 (which is above 5).
Hope this helped.
