Question

Round 31.908 to the nearest tenth

Answer 1

The correct answer is:  " 31.9 " .
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Note:  Given:  " 31.908 " ;  Round to the nearest tenth.
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 " 31.908" ; the "tenths" place is "9", The hundredths place (next decimal place is: "0".  If the "next place" is "0 to 4" we round down.  If the "next place" is "5 to 9" we round up.  In this case, the "next place" is: "0" ;  

→  31.908  ; so we round down;  to:  " 31.9 " ;  which is our answer.
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Answer 2

31.9
hope this helps