Answer:
If you have a line over a number (let's say there is a line over 0.2):
0.2, then it means that it is a <u>repeating number.</u>
So, a line over 0.2 would mean it is actually 0.2222222222 etc. They just don't want to right it out because it is way to long, and it is infinite.
Step-by-step explanation:
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