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.

[Q]: Bianca had 45 coloring books . If she gave away 6 of them , but then bought 20 more , how many would she have total ?
[A]: 59


[Q]: Suzie found 2 worms in the yard and measured them with a ruler . 1 worm was 0.8 inch long . The other worm was 0.1 inch long . How much longer was the longer worm ?
[A]: 0.7


[Q]: There were 58 geese and 37 ducks in the marsh . How many birds were there in all ?
[A]:
95