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

[Q]: Problem: 1370 , x , 1070 , - 180 , - 6430
[A]: 1320


[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


[Q]: Problem: the dimensions of a room are 25 feet * 15 feet * 12 feet . what is the cost of white washing the four walls of the room at rs . 10 per square feet if there is one door of dimensions 6 feet * 3 feet and three windows of dimensions 4 feet * 3 feet each ?
[A]:
s . 9060