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.

[EX Q]: While on vacation , Haley took 50 pictures at the zoo and 8 at the museum . If she later deleted 38 of the pictures , how many pictures from her vacation did she still have ?
[EX A]: 20

[EX Q]: Rachel was unboxing some of her old winter clothes . She found 7 boxes of clothing and inside each box there were 3 scarves and 4 mittens . How many pieces of winter clothing did Rachel have total ?
[EX A]: 49

[EX Q]: A pet store had 36 siamese cats and 18 house cats . During a sale they sold 26 cats . How many cats do they have left ?
[EX A]:
28