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).
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Question: What is the units digit of ((-7)/14)/((-2)/228)?

Answer: 7


Question: Calculate -0.4 - 4148.

Answer: -4148.4


Question: Suppose o + 20 = 5*o. Let h(t) = -o*t**2 - 4 + 0 + 0 - t**3. Calculate the remainder when h(-6) is divided by 17.

Answer:
15