instruction:
You are given a math word problem and you are supposed to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.
question:
Bianca had 45 coloring books . If she gave away 6 of them , but then bought 20 more , how many would she have total ?
answer:
59

question:
Joan has 40 blue balloons Melanie has 41 blue balloons . How many blue balloons do they have in total ?
answer:
81

question:
April 's discount flowers was having a sale where each flower was 3 dollars . If Emily bought 2 roses and 2 daisies , how much did she spend ?
answer:
12