Question

a carton holds 24 packets of biscuits. each packet has 12 biscuits. how many biscuits can be packed in 45 cortons.

Answer 1

In one carton we can pack 24×12 biscuits
In 45 cartons,we can pack 24×12×45 biscuits
24×12=288

288
×45
_______
1440
11520
_______
12960
_______

Therefore, altogether there are 12,960 biscuits.