Teach me how to do this please
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80% off means that the price is 20% of the original price.
12 = 0.20x
x = 12/0.20 = $60
The original price was $60.
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12 = 0.20x
x = 12/0.20 = $60
The original price was $60.
- .--
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Just multiply 12 by 0.8
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$9.60.