9. Evaluate:2/5 + 2/3 - 5/6 - 2/5 -1/6 1/6 9/6 -9/6
Question
9. Evaluate:2/5 + 2/3 - 5/6 - 2/5 -1/6 1/6 9/6 -9/6
Solution
The question seems to be a bit unclear, but I'll try to break it down as best as I can.
First, let's simplify the fractions:
2/5 + 2/3 - 5/6 - 2/5 -1/6 + 1/6 + 9/6 -9/6
This simplifies to:
0 + 2/3 - 5/6 - 0 - 1/6 + 0 + 1.5 - 1.5
Now, let's add and subtract the fractions:
2/3 - 5/6 - 1/6 = 4/6 - 6/6 = -2/6
-2/6 simplifies to -1/3.
So, the answer to the question is -1/3.
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