In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].

Q: [60, 88]

A: [74.0]
****
Q: [93, 67, 33, -57, -41, 49, -18, 10, 10]

A: [80.0, 50.0, -12.0, -49.0, 4.0, 15.5, -4.0, 10.0]
****
Q: [-97, -21]

A:
[-59.0]
****