Respuesta :

Ok so
9×20%=1.80
So the original price of her breakfast is $9.00
hope this helps!
Topmadworld
Hey there,
20% = $1.80
1% = $1.80 / 20%
      = $0.09
100 % = $0.09 x 100
           = $9

Hope this helps :))

~Top

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