Given a triangle ABC, AM = 2/3 * AB, AN = 3/2 * AC. Line MN intersects BC at point K. Find coordinates of vector AK in basis from vector AB and AC. Please, help me. I'll be very grateful!

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places