Question

БЛИЦ ТУРНИР: а) С первого участка собрали 28 одинаковых мешков картофеля, а со второго - 23 таких мешка, причем со второго участка собрали на a кг меньше. Сколько картофеля в одном таком мешке? б) С двух участков собрали b одинаковых мешков картофеля, причем со второго участка собрали в 3 раза больше, чем с первого. Сколько мешков картофеля собрали с первого участка? в) С двух участков собрали 50 одинаковых мешков картофеля. С первого участка собрали с кг, а со второго- d кг. Сколько кг картофеля в одном мешке? (ПОМОГИТЕ ПОЖАЛУЙСТА!!!)

Answer 1

А) (28-23):5=5:а (кг)- в одном мешке;
б) b:4 (кг)- собрали с первого участка;
и) (c+d):50 (кг)- картофеля в одном мешке.

Answer 2

Task a)

To find out how much potato is in one bag, we need to subtract the weight of the second batch from the weight of the first batch and divide the result by the number of bags.

Let's assume that the weight of one bag of potatoes is x kg.

From the first batch, we have 28 bags of potatoes, and from the second batch, we have 23 bags of potatoes, which weigh a kg less than the bags from the first batch.

The equation can be set up as follows:

28x - 23(x - 1) = 0

Simplifying the equation:

28x - 23x + 23 = 0

5x + 23 = 0

5x = -23

x = -23/5

Therefore, one bag of potatoes weighs approximately 4.6 kg.

Task b)

To find out how many bags of potatoes were collected from the first batch, we need to set up an equation using the given information.

Let's assume that the number of bags collected from the first batch is y.

From the second batch, they collected three times more bags than from the first batch.

The equation can be set up as follows:

y + 3y = b

Simplifying the equation:

4y = b

Therefore, the number of bags of potatoes collected from the first batch is one-fourth of the total number of bags.

Task c)

To find out how much potato is in one bag, we need to subtract the weight of the second batch from the weight of the first batch and divide the result by the number of bags.

Let's assume that the weight of one bag of potatoes is z kg.

From the first batch, they collected c kg of potatoes, and from the second batch, they collected d kg of potatoes.

The equation can be set up as follows:

c - d = z

Therefore, one bag of potatoes weighs c - d kg.

Please note that the specific values for c and d were not provided in the question, so we cannot determine the exact weight of one bag of potatoes without that information.