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.
[[24, 45], [-48, -40, -50], [41, -30, 28], [-42, 13, -10, -10], [-31, 1, 5], [-27, 47], [-16, -22, 15], [30, -40]]