Question

Coronita !!! Intr - un vas erau 4 hl de ulei . Ce cantitate de ulei a ramas in vas , stiind ca s - au luat prima data 8 dal , iar a doua oara , 120 l .

Answer 1

4hl=400l;
⇒400l-80l-120l
⇒320l-120l
⇒200l[de ulei-a ramas in vas];