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: [4, 49]

A: [26.5]
****
Q: [-32, 68, 89, 47, -57, -43, -91, -62, 5, -88, 77, -84, 93, -67]

A: [18.0, 78.5, 68.0, -5.0, -50.0, -67.0, -76.5, -28.5, -41.5, -5.5, -3.5, 4.5, 13.0]
****
Q: [12, -4, -8, 71, -79, 76, -89, -21, -37, -2, -26, 7]

A:
[4.0, -6.0, 31.5, -4.0, -1.5, -6.5, -55.0, -29.0, -19.5, -14.0, -9.5]
****