The incorrect rounding for 53.864 is 53.87
<h3>How to approximation a decimal?</h3>
The decimal to be approximated is as follows;
53.864
The first option rounded the decimal to 2 significant figures or a whole number.
The second option is incorrect because they rounded it wrongly to 2 decimal places. The correct 2 decimal round is 53.86.
The third option is approximated rightly to one decimal place.
The last option is rounded to the closes tens term.
learn more on approximation here: brainly.com/question/9608644
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Answer:
r-100
Step-by-step explanation:
R-100 R-100 R-100
Answer:
81
Step-by-step explanation:
[character limit thing]
-9.5 because 1/2 simplifies to .5 and 9 is the whole number
