Mathematics, 17.12.2020 04:10, englishwiz28

You have a 12 inch ruler being used as a miniature seesaw. A pencil is placed under the 4 inch mark. A weight is placed at the 2 inch mark that balances the seesaw. Now the uneven seesaw is balanced. if you then placed a pencil at the 12 inch end, how many similar pencils approximately will you need to place at the other 1 inch end to get a balance again?

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You have a 12 inch ruler being used as a miniature seesaw. A pencil is placed under the 4 inch mark....