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]: Isabel picked 66 flowers for her friend ’ s wedding . She was making bouquets with 8 flowers in each one . If 10 of the flowers wilted before the wedding , how many bouquets could she still make ?
[A]: 7


[Q]: Find the product of -2 , -15 , 4 and -1 .
[A]: -120


[Q]: Amy had 4 music files and 21 video files on her flash drive . If she deleted 23 of the files , how many files were still on her flash drive ?
[A]:
2