3. A certain container of mouthwash usually costs $2.99 at a store. If it is on sale for 20% off how much does the mouthwash cost now?
A. $2.75
B. $2.77
C. $2.40
D. $3.74

Respuesta :

Answer:

the answer is D Because

Step-by-step explanation:

so I will say about $3.74

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