1and 3 mean the same thing: in fewer than 30 minutes.
2 means delivery took longer than 30 minutes.
1. The fired chicken was delivered in 30 minutes.
2. The fired chicken was delivered after 30 minutes.
3. The fired chicken was delivered within 30 minutes.
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Are they all grammatical? Does #1 mean #2 or #3? Which one is commonly used?
1 answer