Answer: if the first person is a manager is taken away from the starting probability it would be 8/11. But if you include the manager you selected it would be 8/12. I would get a second opinion in this. Hope this helps.
Step-by-step explanation: Yw and pls mark me as brainiest
T M - time that Maria drove; 49 * t C + 52 * t M = 191 t C + T M = 3.8 hours t C = 3.8 - t M 49 * ( 3.8 - t M ) + 52 * t M = 191 186.2 - 49 t M + 52 t M = 191 3 t M = 191 - 186.2 3 t M = 4.8 t M = 4.8 : 3 t M = 1.6 hours Answer: Maria drove 1.6 hours.