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I just saw approximately 15 posts during last week with this problem, repeated 15 times with different numbers.
All of these posts carry the same words
"Simplify your answer and write it as a proper fraction, improper fraction, or integer."
So, I am sure, they go from one source.
Don't you think that it is just time TO LEARN THE SUBJECT, FINALLY and stop repeating these twin posts ??
Or you get money for each such post ??