After picking 80 oranges from the first tree and 60 oranges from the second tree, she has 80+60 = <<80+60=140>>140 oranges.

When she adds 120 more oranges from the third tree, she has 140+120 = <<140+120=260>>260 oranges.

# Answer

260
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Nora's mother tells her to go and pick oranges from their farm. She picks 80 oranges from one tree, 60 from another tree, and 120 from the third tree. What's the total number of oranges she picked?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
260
Nora's mother tells her to go and pick oranges from their farm. She picks 80 oranges from one tree, 60 from another tree, and 120 from the third tree. What's the total number of oranges she picked?
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