Răspuns:0,665g=665mg 1kg corp...........0,125mg 16kg........x x=3mg/24h 2zile =48h 24h................2mg 48h............................................x1 x1=4mg 1mg.........3pic 4mg...........x2 x2=12pic in 2zile acate 3prize 12pic............2.3prize x3=.............1priza x3=2pic
Explicație: