ciarajones205089
Answered

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help me pls pls pls :)​

Help Me Pls Pls Pls class=

Sagot :

devishri1977

Answer:

Step-by-step explanation:

Sales tax = 21.80 - 20 = $ 1.80

[tex]Tax \ percentage=\dfrac{tax}{listed \ price}*100\\\\\\=\dfrac{1.80}{20}*100\\\\\\=1.80*5[/tex]

= 9%

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