How many times can you subtract ten from one thousand?
One; after that you're subtracting ten from 990.
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Explanation
Explain Bear
Listen up, buttercup. You can only take 10 away from 1000 once because once you do, you don't have 1000 anymore. You have 990! It's like... you're so smart you can't even remember to breathe.
Gwen
once