Base , Percentage , Ratio , Rate Discount , Proportion , means , extremes ,sale price

26.______is the amount deducted from the original price.
27.______ is the statement of equality between two ratios.
28.______is the number that represents the whole or entire amount.
29.______is the number or amount that represents a part of a whole.
30.______is the regular price charge of an item...

I need the answer right now pls,

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