Question 1198738
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It is  0.09.    <U>ANSWER</U>
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On rules of rounding see your textbook or these Internet sources



https://www.factmonster.com/math-science/mathematics/rounding-numbers-rules-examples-for-fractions-sums


https://www.thoughtco.com/how-to-round-numbers-2312079


https://www.cuemath.com/numbers/rounding-numbers/



Happy learning (!)