Răspuns :
p=pretul initial, p+10p/100=11p/10=pretul dupa prima scumpire
11p/10+(11p/10)*20/100=1320, 11p/10+(11p/10)*1/5=1320, 11p/10+11p/50=1320, numitor comun 50, 55p+11p=66000, 66p=66000p=66000/66=1000 lei
11p/10+(11p/10)*20/100=1320, 11p/10+(11p/10)*1/5=1320, 11p/10+11p/50=1320, numitor comun 50, 55p+11p=66000, 66p=66000p=66000/66=1000 lei
fie x, pretul initial
atunci , tinand cont ca 100%=10%=110%=110/100=1,1
avem
x*1,1*1.2=1320
x*1,32=1320
x=1320:1,32
x=1000 lei
as simple as that!!
atunci , tinand cont ca 100%=10%=110%=110/100=1,1
avem
x*1,1*1.2=1320
x*1,32=1320
x=1320:1,32
x=1000 lei
as simple as that!!