Question

В одном из фермерских хозяйств получен не плохой урожай: 630ц пшеницы, что составляет три седьмых всего урожая зкрна, треть всего урожая составляет рожь, а остольное овёс. Сколько рейсов должен сделать грузовик, чтобы вывезти овёс, если на грузовик укладывается 60 мешков зерна, по 50кг в каждом?

Answer 1

630ц=63.000кг
1)60*50=3000(кг.)за один рейс.
2)63.000:3000=21(р.)надо сделать.
Ответ:21 рейс.

Answer 2

Calculation of Grain Harvest

To calculate the number of truck trips needed to transport the oats harvested, we first need to determine the total amount of oats harvested.

Given: - Wheat harvest: 630 centners - Wheat constitutes three-sevenths of the total harvest - One-third of the total harvest is rye - The rest is oats

Calculation Steps

1. Calculate the Total Grain Harvest - Since wheat constitutes three-sevenths of the total harvest, the total harvest can be calculated as: 630 centners / (3/7) = 1470 centners

2. Calculate the Amount of Oats - Since one-third of the total harvest is rye, the remaining two-thirds are oats: Total oats = 1470 centners - (630 centners + 1470 centners / 3) = 1470 centners - (630 centners + 490 centners) = 1470 centners - 1120 centners = 350 centners

Number of Truck Trips

Now, we need to calculate the number of truck trips required to transport the oats.

Given: - Each truck can carry 60 sacks of grain - Each sack contains 50 kg of grain

Calculation

1. Calculate the Total Weight of Oats - Total weight of oats = 350 centners * 100 kg/centner = 35000 kg

2. Calculate the Number of Sacks - Number of sacks = Total weight of oats / 50 kg/sack = 35000 kg / 50 kg/sack = 700 sacks

3. Calculate the Number of Truck Trips - Number of truck trips = Number of sacks / Sacks per truck = 700 sacks / 60 sacks/truck ≈ 11.67 trips

Answer

To transport the oats, the truck needs to make approximately 12 trips to carry the entire oat harvest.