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.
[[18, 22, -28, -38], [47, 39, -17, 18, -48], [-44, -35, -27, -5, -44], [16, 11, 44], [36, 35, 10, 40, 47]]