Question

Оптовая цена учебника 170 рублей. Розничная цена на 20% выше оптовой. Какое наибольшее число таких учебников можно купить по розничной цене на 7000рублей?

Answer 1

1)170+20=190( руб) 2)190•30=5700( руб) Ответ:30 учебников можно купить за 7000

Answer 2

Calculating the Maximum Number of Textbooks

To calculate the maximum number of textbooks that can be purchased at the retail price of 7000 rubles, we can use the given information about the wholesale and retail prices.

The wholesale price of the textbook is 170 rubles, and the retail price is 20% higher than the wholesale price. We can use this information to calculate the maximum number of textbooks that can be purchased at the retail price of 7000 rubles.

First, let's calculate the retail price of one textbook: - Retail price = Wholesale price + 20% of wholesale price

Using the given information: - Retail price = 170 + 0.20 * 170 - Retail price = 170 + 34 - Retail price = 204 rubles

Now, we can calculate the maximum number of textbooks that can be purchased at the retail price of 7000 rubles: - Maximum number of textbooks = Total amount / Retail price - Maximum number of textbooks = 7000 / 204 - Maximum number of textbooks ≈ 34.31

So, the maximum number of textbooks that can be purchased at the retail price of 7000 rubles is approximately 34 textbooks.

Conclusion

Based on the given wholesale and retail prices, the maximum number of textbooks that can be purchased at the retail price of 7000 rubles is approximately 34 textbooks.