Answer:
12 seconds will be needed to fill the toffee box.
Step-by-step explanation:
Joey takes the time to fill of a box = of a minute.
of a minute = seconds
= 2.4 seconds
Now we will use unitary method to get the time to fill a toffee box.
∵ box is filled in the duration = 2.4 seconds
∴ A box can be filled in the time =
= 2.4×5
= 12 seconds
Therefore, 12 seconds will be needed to fill the toffee box.