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: andrew annie 's other friend was assigned with the preparation of appetizers . he decided to bring 30 hotdogs on sticks 20 pieces of bite-sized cheese pops and 40 pieces of chicken nuggets . how many portions of appetizers did andrew bring in all ?
A:
90