The decimal equivalent for the rational number 8 4/9 using a bar over any repeating digits is
_
= 8.4
A rational number is a number that can be written as a fraction, whole number, decimal that stops or a repeating decimal.
8 4/9
= 76/9
= 8.444444444444444
_
= 8.4
Therefore, the decimal equivalent for the rational number 8 4/9 using a bar over any repeating digits is
_
= 8.4
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