Răspuns :
Buna ziua! aveti in poza etapizat pasii rezolvarii problemei
![Vezi imaginea Mihaimaimascup52uv6](https://ro-static.z-dn.net/files/d41/91246b2e72a9c1613cb4bec5dd7d6587.jpg)
Md1=c×ms/100=》250×20\100=>50 g
Ms2=q×V=>1.1×50=>55g
Md2=c×ms/100=>12×55/100=>6,6 g
Mdfinal=md1+md2=>50+6.6=56.6 g
Msfinal=ms1+ms2=>55+250=305g
Mai departe nu știu....Îmi pare rău
Ms2=q×V=>1.1×50=>55g
Md2=c×ms/100=>12×55/100=>6,6 g
Mdfinal=md1+md2=>50+6.6=56.6 g
Msfinal=ms1+ms2=>55+250=305g
Mai departe nu știu....Îmi pare rău