Cameron brought a set of 7 classic paperbacks to a secondhand store to sell. He was paid cash for the entire set. Before he left, Cameron used \( \$ 4 \) of his earnings to purchase a used book light. He had \( \$ 6.50 \) remaining. What was the value of each paperback in the set?

Cameron initially had \( \$ 6.50 + \$ 4 = \$ 10.50 \) from selling his paperbacks. He sold 7 classic paperbacks for this amount, so to find the value of each paperback, we divide \( \$ 10.50 \) by 7. Doing the calculation: \[ \frac{10.50}{7} = 1.50 \] So, the value of each paperback in the set was \( \$ 1.50 \). Now, let’s look at what that could mean for Cameron in the world of secondhand books! Selling used books might not only be a way to declutter but also a way to recoup some costs. If he continues to find and sell paperbacks, he can build a little business out of his love for reading! Also, a common mistake when selling things is not doing market research on their value. Cameron could have checked websites to compare prices and ensure he got a fair deal. Knowledge is power, even in the world of used books!