Question

У фермера 4 лошади и 9 коров. лошади требуется на месяц 135 кг сена а трем коровам столько сена сколько необходимо семи лошадям. сколько килограммов сена должен расходовать фермер ежемесячно на всех лошадей и коров.

Answer 1

Те че лень решать чтоли? это же просто сесть и решить

Answer 2

Calculation of Hay Consumption

To calculate the total amount of hay the farmer needs to spend monthly on all the horses and cows, we need to determine the hay consumption for each animal and then sum them up.

Given: - 4 horses - 9 cows - Horses require 135 kg of hay per month - Three cows require the same amount of hay as seven horses

Let's calculate the hay consumption for each animal:

1. Horses: - Number of horses: 4 - Hay consumption per horse: 135 kg/month - Total hay consumption for horses: 4 * 135 kg/month = 540 kg/month

2. Cows: - Number of cows: 9 - Hay consumption per cow: Same as three horses, which is 135 kg/month - Total hay consumption for cows: 9 * 135 kg/month = 1215 kg/month

Now, let's calculate the total hay consumption for all the horses and cows:

Total hay consumption = Hay consumption for horses + Hay consumption for cows = 540 kg/month + 1215 kg/month = 1755 kg/month

Therefore, the farmer needs to spend 1755 kilograms of hay every month for all the horses and cows.