Răspuns :

x-pretul initial

8% din x= 8/100*x= 2/25*x=  2x/25 -prima reducere

x-2x/25= (25x-2x)/25= 23x/25-restul

8% din 23x/25= 8/100* 23x/25= 2/25 *23x/25= 46x/625- a2a reducere

23x/25 -46x/625= (575x-46x)/625= 629x/625-noul rest

629x/625=4232
x=625*4232/629
x=4205,08