In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
[[-4, -47], [-1, -24], [1, -46], [-2, 1], [-20, 45, 11, 35, 25]]