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).

[EX Q]: What is 3/8 of a milligram in micrograms?
[EX A]: 375

[EX Q]: What is three fifths of a centimeter in micrometers?
[EX A]: 6000

[EX Q]: Suppose 0*n - 2*n = 10. Let b = -2 - n. Suppose -b*c = -15, -5*s + 0*s - 3*c = -15. Solve s*g = g for g.
[EX A]:
0