Answer:
The number of hours of free calls in a year is 36.
Explanation:
From the given table it is clear that for basic contract the number of hours of free calls in a month is 3.
We know that 1 year is equal to 12 months.
1 year = 12 months.
For the basic contract:
The number of hours of free calls in a month = 3
Using the above conversion, we get
The number of hours of free calls in a year = 3 × 12 = 36
Therefore the number of hours of free calls in a year is 36.