You are given a math word problem and you are supposed to apply a single mathematical operator 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.

bianca spent 22 minutes drawing at school and 19 minutes drawing at home . how many minutes total did she spend drawing ?
41

the ring toss game at the carnival made 420 dollars in 3 days . if they made the same amount of money each day how much did they make per day ?
140

rachel picked 3 apples from her tree . now the tree has 4 apples still on it . how many apples did the tree have to begin with ?
7