Question

a large drum holds 75l 900ml of oil.if it is poured into 3 small drums,how much oil would be in each drum?

Answer 1

75.900ml/3 = 25.300ml

Answer 2

assuming that the volume is poured equally into the three small drums,
75l=75000ml
total volume in the larg tank = 75000+900
                                              =75900ml
diving by three so that its volume is equally divided  
                                               =75900/3
     volume each small drum will hold=25300ml
                                                           =25.3litres
 hope it helps.