5. The two giant cell phone companies in Liberia are Lone Star cell and Orange. Lonestar has 1,000,000 customers and Orange has 600,000 customers. According to records. 60% of all calls are made by Lonestar customers and 40% by - 0.40 orange customers. If a call is made, what is the probability that: 0.60 (a) It was made by Orange customers? (b) It was made by Lonestar customers? hearts