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]: the school is planning a field trip . there are 60 students and 10 seats on each school bus . how many buses are needed to take the trip ?
[EX A]: 6

[EX Q]: a school ordered 195 new pencils for the state tests . if they gave each student 3 pencils how many students are in the school ?
[EX A]: 65

[EX Q]: he also had 8 aquariums for saltwater animals . each aquarium has 64 animals in it . how many saltwater animals does tyler have ?
[EX A]:
512

