Question

Две девочки купили 5пакетиков ледников по одной и той же цене. Одна заплатила 15р.,а другая 10р.,какова цена пакетика леденцы? Сколько пакетиков ледников купила каждая из девочек?

Answer 1

Ну вообще цена 1 пакетика тогда 3 р

Answer 2

Каждый пакет по5руб. У одной 3пак. А у другой 2пак

Answer 3

Problem Analysis

Two girls bought 5 packets of candies at the same price. One girl paid 15 rubles, and the other paid 10 rubles. We need to find the price of one candy packet and determine how many packets each girl bought.

Solution

Let's assume the price of one candy packet is x rubles.

According to the given information: - The first girl paid 15 rubles for one packet, so she bought 15/x packets. - The second girl paid 10 rubles for one packet, so she bought 10/x packets.

Since the total number of packets bought by both girls is 5, we can write the equation:

(15/x) + (10/x) = 5

To solve this equation, we can multiply both sides by x to eliminate the denominators:

15 + 10 = 5x

Simplifying further:

25 = 5x

Dividing both sides by 5:

x = 5

Therefore, the price of one candy packet is 5 rubles.

To find out how many packets each girl bought, we can substitute the value of x into the equations we derived earlier:

- The first girl bought 15/5 = 3 packets. - The second girl bought 10/5 = 2 packets.

Answer

The price of one candy packet is 5 rubles. The first girl bought 3 packets, and the second girl bought 2 packets.