context: ###List of Questions
  (1) Calculate prob of picking 1 j and 1 i when two letters picked without replacement from joojioooojjoioj.
  (2) What is -100.1 less than -5?
  (3) Let i be (-28)/(-10)*(0 - -25). Let z be (-1 + 0)*1 + i. Let n = z + -41. Solve -3*y + n = 5*m - 2*y, -3*m + 2*y = -9 for m.
  (4) How many milligrams are there in eleven quarters of a gram?
  (5) Let f = 309/5 - 2441/45. Calculate the common denominator of f and 4/9.
q_1: (1) Calculate prob of picking 1 j and 1 i when two letters picked without replacement from joojioooojjoioj.
q_2: (2) What is -100.1 less than -5?
q_3: (3) Let i be (-28)/(-10)*(0 - -25). Let z be (-1 + 0)*1 + i. Let n = z + -41. Solve -3*y + n = 5*m - 2*y, -3*m + 2*y = -9 for m.
q_4: (4) How many milligrams are there in eleven quarters of a gram?
q_5: (5) Let f = 309/5 - 2441/45. Calculate the common denominator of f and 4/9.