Răspuns :
2020 + 205 = 2225 litri ( in a doua cisterna)
2020 + 2225 = 4245 litri ( in ambele cisterne).
2020 + 2225 = 4245 litri ( in ambele cisterne).
2020+205=2225 litri a doua cisterna
2020+2225=4245 litri in total
2020+2225=4245 litri in total