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: [70, 88, 58, -25, 49, -89, 76, -46, 59, 48, -40, -62]

A: [79.0, 73.0, 16.5, 12.0, -20.0, -6.5, 15.0, 6.5, 53.5, 4.0, -51.0]
****
Q: [93, -62, -77, 30]

A: [15.5, -69.5, -23.5]
****
Q: [28, 67, 11, -68, -49, 96, -28, 22, 37]

A:
[47.5, 39.0, -28.5, -58.5, 23.5, 34.0, -3.0, 29.5]
****