context: ###List of Questions
  (1) What is seven quarters of a gram in milligrams?
  (2) Find the common denominator of (-9)/(-24) + (-30)/(-24) and 5/4.
  (3) What is prob of picking 1 p, 2 m, and 1 n when four letters picked without replacement from cpmimccpcnm?
  (4) What is 0 + 5 - 15 - -5?
  (5) Let i(l) = l**2 - 2*l + 4. Let n be i(4). Let p be ((-2)/(-3))/((-4)/(-18)). Suppose 2*o = -p*y + 24, 4 = y + 5*o - 4. Solve n = 4*d - y for d.
q_1: (1) What is seven quarters of a gram in milligrams?
q_2: (2) Find the common denominator of (-9)/(-24) + (-30)/(-24) and 5/4.
q_3: (3) What is prob of picking 1 p, 2 m, and 1 n when four letters picked without replacement from cpmimccpcnm?
q_4: (4) What is 0 + 5 - 15 - -5?
q_5: (5) Let i(l) = l**2 - 2*l + 4. Let n be i(4). Let p be ((-2)/(-3))/((-4)/(-18)). Suppose 2*o = -p*y + 24, 4 = y + 5*o - 4. Solve n = 4*d - y for d.