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in sale, normal prices are reduced by 20%. The normal price of a coat is reduced by £15. how do you work out the normal price?

Respuesta :

We know that a 20%=£15
x=the normal price of a coat =100%

20% / £15=100% / x
x=(100%*£15) / 20%=£75

Answer: the normal price of this coat would be £75.

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