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).

Example Input: What is 28847 to the power of 1/2, to the nearest integer?
Example Output: 170

Example Input: Let s(o) = -9*o + 2. What is the remainder when s(-3) is divided by 17?
Example Output: 12

Example Input: Two letters picked without replacement from {u: 3, o: 7, h: 4}. What is prob of picking 2 h?
Example Output:
6/91