The task is to generate the correct answer for a given math problem.

Q: Problem: a fair 2 sided coin is flipped 4 times . what is the probability that tails will be the result at least twice , but not more than 4 times ?

A: 5 / 8
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Q: Problem: if mn = 0 and 25 percent of n equals 37 1 / 2 percent of m , what is the value of 12 n / m ?

A: 18
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Q: Problem: 18.05 a 0.001 = ?

A:
0.01805
****