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: [-99, 100, -53, -61, 64, -96, 13]

A: [0.5, 23.5, -57.0, 1.5, -16.0, -41.5]
****
Q: [-85, 71, 61, 74, -76, -61, 49, -68, -71, -45, -36, -3, 85, -60]

A: [-7.0, 66.0, 67.5, -1.0, -68.5, -6.0, -9.5, -69.5, -58.0, -40.5, -19.5, 41.0, 12.5]
****
Q: [22, 59, -63, -32, 65, -88, -81, 63, 20, -89, 6, -69]

A:
[40.5, -2.0, -47.5, 16.5, -11.5, -84.5, -9.0, 41.5, -34.5, -41.5, -31.5]
****