context: ###List of Questions
  (1) Convert 0.268776 millennia to centuries.
  (2) Let y be ((-100)/15 + 4)*-3. What is the highest common factor of 20 and y?
  (3) Solve -4*h + 9 = 41 for h.
  (4) Calculate -4332 divided by 1444.
  (5) What is prob of picking 2 v and 1 x when three letters picked without replacement from xmxvxmvvmmxmvx?
q_1: (1) Convert 0.268776 millennia to centuries.
q_2: (2) Let y be ((-100)/15 + 4)*-3. What is the highest common factor of 20 and y?
q_3: (3) Solve -4*h + 9 = 41 for h.
q_4: (4) Calculate -4332 divided by 1444.
q_5: (5) What is prob of picking 2 v and 1 x when three letters picked without replacement from xmxvxmvvmmxmvx?