Question

Литр сока стоит 4р. Девочка купила 12 пакетов сока, по 2 л сока в каждом, и 13 пакетов, по 4 л сока в каждом.Поставь вопрос и реши ее

Answer 1

Литр сока стоит 4р. Девочка купила 12 пакетов сока, по 2 л сока в каждом, и 13 пакетов, по 4 л сока в каждом. Сколько всего р. заплатила девочка?

Решение:
1л=4 р.
1) 12 пакетов по 2л, зн всего 12*2= 24 (л)
2) 24 * 4 = 96 (р.) - стоимость 12 пакетов
3) 13 пакетов по 4л, зн всего 13*4 = 52 (л)
4) 52 * 4 = 208 (р.) - стоимость 13 пакетов
5) 96+208 = 304 (р.)
Ответ: девочка потратила на всё 304 р.

Answer 2

Problem Statement:

A girl bought 12 packs of juice, with 2 liters of juice in each pack, and 13 packs with 4 liters of juice in each pack. If each liter of juice costs 4 rubles, what is the total cost of all the juice packs?

Solution:

To find the total cost of all the juice packs, we need to calculate the total number of liters of juice and then multiply it by the cost per liter.

Let's calculate the total number of liters of juice: - The girl bought 12 packs with 2 liters of juice in each pack, so the total number of liters from these packs is 12 * 2 = 24 liters. - She also bought 13 packs with 4 liters of juice in each pack, so the total number of liters from these packs is 13 * 4 = 52 liters.

Now, let's calculate the total cost of all the juice packs: - The cost per liter of juice is 4 rubles. - The total number of liters of juice is 24 + 52 = 76 liters. - Therefore, the total cost of all the juice packs is 76 * 4 = 304 rubles.

So, the total cost of all the juice packs is 304 rubles.

Answer:

The total cost of all the juice packs is 304 rubles.