Original 8118

The product was reduced by 10% and then by another 8%. What was the original price if it now costs 13248 CZK? What percentage of the original price is a discount?

Correct answer:

x =  16000 Kc
p =  17.2 %

Step-by-step explanation:

q1=100%10%=110010=0.9 q2=100%8%=11008=0.92 y=13248 Kc  x q1 q2 = y x=y/(q1 q2)=13248/(0.9 0.92)=16000 Kc
p=100 xxy=100 160001600013248=586%=17.2%

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