Homework Express the phrase as an algebraic expression the cost of buying y books at \( \$ 19.95 \) each. The cost of buying y books at \( \$ 19.95 \) each is \( \$ \square \).

To express the cost of buying \( y \) books at \( \$ 19.95 \) each as an algebraic expression, you simply multiply the number of books by the price of each book. So, it can be represented as \( 19.95y \). When you apply this in real life, say you're buying textbooks for a semester, you can quickly calculate the total amount spent by multiplying the price of each book by the number of books needed. If you were to buy 4 books, for instance, the cost would be \( 19.95 \times 4 = 79.80 \). Happy shopping!