6. Sonia is sorting her rock collection into jars that each hold five rocks. She fills a total of eight jars. Let \( r \) be the total number of rocks Sonia has. Write an equation involving \( r \) and solve it for the total number of rocks Sonia has.

Sonia is sorting her rocks, and each jar can hold 5 rocks. With 8 jars, the total number of rocks \( r \) can be found using the equation: \[ r = 5 \times 8 \] Now, calculating this gives us: \[ r = 40 \] So, Sonia has a total of 40 rocks in her collection! To spice things up, did you know that rock collecting often reflects the personality of the collector? Some might gravitate towards colorful gems, while others prefer unique textures or historical fossils. Just like Sonia's orderly collection, each rock tells a story about its geological journey! For anyone diving into rock collecting, keep in mind that it's not just about aesthetics. Understanding the local geology can enhance your experience. Research where the best spots for collecting are, learn about the types of rocks you might find, and make it a fun outdoor adventure!