Given a simple high-school level math question, you are required to solve it and provide the final answer. The final answer is always a single number. These questions can range from a variety of topics like simple arithmetic, solving equations, converting a quantity from one unit to another, finding remainders/GCD/LCM, finding probabilities etc. Each question has only one correct answer. This answer can be a positive or negative integer, a fraction or a decimal number. If the answer is a negative number use the hyphen (e.g. -42) symbol for the minus sign. For decimal numbers, do not add extra zeros after the decimal point. For fractional numbers, separate the numerator and denominator using a forward slash (e.g. 3/25).

[Q]: What is three tenths of a millisecond in microseconds?
[A]: 300


[Q]: Solve -4*g = q, -4*g + 2*g + 4*q = 0 for g.
[A]: 0


[Q]: Four letters picked without replacement from {u: 6, b: 2, q: 1, k: 4, h: 7}. What is prob of picking 3 h and 1 u?
[A]:
14/323