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]: How many hours are there in 40.53144 weeks?
[A]: 6809.28192


[Q]: Two letters picked without replacement from vvdv. Give prob of sequence vv.
[A]: 1/2


[Q]: Solve -4*w - 3*d - 14 = 0, 0*w - 3*w - 10 = 2*d for w.
[A]:
-2