Hint - Lincoln penny tire test

By Hklbrries

Dear Readers: Do you know how long you should wait before BUYING NEW TIRES? Several factors go into determining whether you need new tires, not just wear or time. Here are some hints on what to consider:

Tires are considered worn out when the tread depth reaches 1/16th of an inch. To easily measure this, insert a penny with Lincoln’s head down. If the top of Lincoln’s head is visible, the tread is too low. It’s time for new tires!

Ingredients

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Details

Adapted from washingtonpost.com

Preparation

Step 1

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