Question

В ларьке продаются воздушные шары по цене 2 руб., 5 руб. и 13 руб. Роман хочет купить одинаковые воздушные шары на 110 руб. без сдачи. Какие воздушные шары Роман может купить с этими условиями? Определи, сколько таких шаров можно купить. Ответ (цену шаров записывай, начиная с наименьшей):​

Answer 1

Ответ:

Пошаговое объяснение:

110/5=22шара

110/2=55 шаров

Answer 2

Ответ:

Пошаговое объяснение:

110:2=55 шаров может купить

110:5=22 одинаковых шаров можеть куить

Answer 3

Roman's Budget and Balloon Prices

Roman wants to buy identical balloons for a total of 110 rubles without receiving any change. The available balloon prices are 2 rubles, 5 rubles, and 13 rubles. We need to determine which balloons Roman can buy under these conditions and how many of them he can purchase.

Possible Balloon Combinations

To find the possible combinations of balloons that Roman can buy, we can use a brute-force approach. We will iterate through all possible quantities of each balloon price and check if the total cost matches Roman's budget.

Let's start with the lowest-priced balloon, which costs 2 rubles. We can calculate the maximum quantity of these balloons that Roman can buy within his budget:

- Maximum quantity of 2-ruble balloons: 55 (110 rubles / 2 rubles per balloon)

Next, let's consider the 5-ruble balloons. We need to find the maximum quantity of these balloons that Roman can buy while still staying within his budget. We can calculate this by subtracting the cost of the 2-ruble balloons from Roman's budget and dividing the remaining amount by the price of the 5-ruble balloons:

- Remaining budget after buying 2-ruble balloons: 110 rubles - (55 * 2 rubles) = 0 rubles - Maximum quantity of 5-ruble balloons: 0 (0 rubles / 5 rubles per balloon)

Finally, let's consider the 13-ruble balloons. We need to find the maximum quantity of these balloons that Roman can buy while still staying within his budget. We can calculate this by subtracting the cost of the 2-ruble and 5-ruble balloons from Roman's budget and dividing the remaining amount by the price of the 13-ruble balloons:

- Remaining budget after buying 2-ruble and 5-ruble balloons: 110 rubles - (55 * 2 rubles) - (0 * 5 rubles) = 0 rubles - Maximum quantity of 13-ruble balloons: 0 (0 rubles / 13 rubles per balloon)

Summary

Based on Roman's budget of 110 rubles and the available balloon prices of 2 rubles, 5 rubles, and 13 rubles, Roman can buy 55 balloons priced at 2 rubles each. He cannot buy any balloons priced at 5 rubles or 13 rubles.

Please note that the calculations above assume that Roman wants to buy the maximum quantity of balloons for each price. If Roman is open to buying a different quantity of balloons, the combinations may vary.

I hope this helps! Let me know if you have any further questions.