Answer:
About anything that adds up to 90...
Step-by-step explanation:
Answer:
20 % discount
Step-by-step explanation:
Lilian got 4 dollars off of the original price (20 - 16 = 4 )
4 / 20 * 100% = 20% off
2.36 repeating
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GH=CD i think im not really super outrageous with math