messiahm22
messiahm22
03-02-2015
Mathematics
Answered
round 81.139 to the nearest tenth
Answer :
Аноним
Аноним
03-02-2015
If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up (+1).
If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down (no change).
81.1
3
9 ≈
81.1
Answer Link
apologiabiology
apologiabiology
03-02-2015
the first place after the decimal place is the tenth's place, then next is the hundreth's and so on
when rounding, if the number is 5 or more then round up , if less than 5, round down
exg\
.5 runded up=1
.4 rounded would be 0
so 81.139
disregard the 9
81.13
3 is less than 5
81.10
Answer Link
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