https://r2.erweima.ai/mathbot/image/17262406146238xda3d6v.jpg

The problem in the image can be solved as follows:

1. **Initial number of copies**: The bookstore starts with 64 copies of the magazine.

2. **Copies sold on the first day**: On the first day, the bookstore sells \(\frac{1}{4}\) (one-fourth) of the total 64 copies:
   \[
   \frac{1}{4} \times 64 = 16 \text{ copies sold}
   \]
   After this, the remaining copies are:
   \[
   64 - 16 = 48 \text{ copies left}
   \]

3. **Copies sold on the second day**: On the second day, the bookstore sells \(\frac{1}{8}\) (one-eighth) of the remaining 48 copies:
   \[
   \frac{1}{8} \times 48 = 6 \text{ copies sold}
   \]
   After this, the remaining copies are:
   \[
   48 - 6 = 42 \text{ copies left}
   \]

Thus, **42 copies** remain in the bookstore.

Would you like more details, or have any questions?

Here are 5 related questions:
1. What if the bookstore had sold \(\frac{1}{3}\) of the magazines on the first day?
2. How many copies would remain if the bookstore sold half of the remaining copies on the second day?
3. What is the total number of copies sold after both days?
4. If the bookstore restocked to 100 copies after two days, how many magazines would it have in total?
5. How would the answer change if the bookstore started with 120 copies instead of 64?

**Tip:** To quickly calculate fractions of quantities, you can divide the total by the denominator of the fraction, and then multiply by the numerator.

Una librería tenía 64 copias de una revista. Ayer, vendió 1/4 de ellas. Hoy, vendió 1/8 de las restantes. ¿Cuántas copias quedaron en la librería?

Solve a problem involving the sale of 1/4 and 1/8 of magazines over two days. Start with 64 copies and find out how many remain after these sales. Learn about fractions and basic arithmetic.

Math Problem Statement

Solution

Ask a new question for Free

By Image

Math Problem Analysis

Mathematical Concepts

Formulas

Theorems

Suitable Grade Level

Related Recommendation