Răspuns :
md = 40g
c=25%
c/100 = md/ms
25/100 = 40/ms
ms = 40 ori 100 / 25 = 160g
m apa= ms-md = 160-40 = 120 g apa
c=25%
c/100 = md/ms
25/100 = 40/ms
ms = 40 ori 100 / 25 = 160g
m apa= ms-md = 160-40 = 120 g apa
md = 40g
c = 25%
c/100 = md/ms
25/100 = 40/ms
ms = 40 ori 100 / 25 = 160g
m apa = ms-md = 160-40 = 120 g apa
c = 25%
c/100 = md/ms
25/100 = 40/ms
ms = 40 ori 100 / 25 = 160g
m apa = ms-md = 160-40 = 120 g apa