Arthur D. answered 11/20/17
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8.777 is not a repeating decimal, it is a terminating decimal
however, if you wrote 8.777... then this would be a repeating decimal
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also, if you wrote 8.777,notice the bar over the last 7, then this would be a repeating decimal
did you mean to write 8.777... ?

Arthur D.
11/20/17