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After discounting 40%, the goods cost 15 €. How much did the goods cost before the discount?

Final Answer:

x =  25 Eur

Step-by-step explanation:

r=40%=10040=52=0.4  xr x=15 x0.4 x=15  0.6x=15  x=0.615=25  x=25=25 Eur



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