Răspuns :
[tex]Baloane \ rosii=150 \\ Baloane \ galbene=150:10 \\ Baloane \ galbene=15 \\ In \ total=150 \ baloane \ rosii+15 \ baloane \ galbene \\ \boxed{In total = 165 \ de \ baloane}.[/tex]
Cate baloane galbene s-au folosit? 150:10=15 baloane galbene Cate baloane s-au folosit in total? 150+15=165