Problem 7

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The Octothorpe

This symbol has many names. Some people call it the "pound sign." Others call it a "number sign." On social media, you put it before a word to create a "hashtag."


Its official name is the "octothorpe."


What symbol is it? (Type the symbol itself)

Hint: You'll find it on your keyboard, usually above the number 3 (Shift+3)

Next Problem Key:

How many innings are in a standard baseball game?

The answer is your key to unlock Problem 8