context: ###List of Questions
  (1) Calculate prob of picking 3 a and 1 o when four letters picked without replacement from {a: 1, t: 6, o: 2, m: 4, c: 3}.
  (2) What is 37.19993 centimeters in meters?
  (3) What is -279 divided by -3?
  (4) Solve -2*m + 1 + 14 = 5*j, 5*j = 2*m + 35 for m.
  (5) Calculate the remainder when -4*2/4*(2 - 43) is divided by 206/10 + (-4)/(-10).
q_1: (1) Calculate prob of picking 3 a and 1 o when four letters picked without replacement from {a: 1, t: 6, o: 2, m: 4, c: 3}.
q_2: (2) What is 37.19993 centimeters in meters?
q_3: (3) What is -279 divided by -3?
q_4: (4) Solve -2*m + 1 + 14 = 5*j, 5*j = 2*m + 35 for m.
q_5: (5) Calculate the remainder when -4*2/4*(2 - 43) is divided by 206/10 + (-4)/(-10).