Tina goes to a shop to buy 3 litres of orange juice for a party. The store sells orange juice only in 250 mL bottles. How many 250 mL bottles does Tina buy?
1 litre = 1000 mL
3 litres = 3 x 1000 mL = 3000 mL
The store sells orange juice in 250 mL bottles.
The number of bottles that she bought are
3000 L250 L=12 bottles