3.1 i hate to say this but if you couldn't find that out, you need to start studying, even i am not this lazy.
it already is rounded to the tenths
.1 is tenth
3.1 rounded to the nearest tenth is 3.1. Since the hundredths place is 0, which is less than 5, the tenths place remains the same. Therefore, the final rounded number is 3.1.
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