context: ###List of Questions
  (1) Product of 0.5 and 0.00302.
  (2) Let f(c) = 53*c + 6. Let p be f(3). What is the highest common divisor of p and 15?
  (3) Calculate prob of picking 1 l and 1 w when two letters picked without replacement from kxxvwxwxxxlxxxxwk.
  (4) What is 3.561788l in millilitres?
  (5) Solve 3*l - 2*n + 4*n = 1, -n = -l + 2 for l.
q_1: (1) Product of 0.5 and 0.00302.
q_2: (2) Let f(c) = 53*c + 6. Let p be f(3). What is the highest common divisor of p and 15?
q_3: (3) Calculate prob of picking 1 l and 1 w when two letters picked without replacement from kxxvwxwxxxlxxxxwk.
q_4: (4) What is 3.561788l in millilitres?
q_5: (5) Solve 3*l - 2*n + 4*n = 1, -n = -l + 2 for l.