You are given a math word problem and you are supposed to apply multiple mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

[Q]: annie takes trick or treating seriously . so days before halloween she makes sure that the details of her trick or treating are well planned . first she wanted to find out the number of houses in her village . if the village has 5 houses per block and has a total of 9 blocks how many houses are there in her village ?
[A]: 45


[Q]: haley 's favorite band was holding a concert where tickets were 4 dollars each . haley bought 3 tickets for herself and her friends and 5 extra tickets in case anyone else wanted to go . how much did she spend ?
[A]: 32


[Q]: if lewis earns $ 1367 every week during the 5 weeks of harvest . how much money does he earn during harvest season ?
[A]:
6835