Question

Помогите решить задачу с нефтедобычи отправили на двух железнодорожных составах 4500т бензина. Один состав увёз 38 цистер а другой 52 таких цистерны. Сколко тонн бензина увезлина каждом составе

Answer 1

Всего отправили=4500 т бензина
1 состав= 38 цистерн =? т
2 состав= 52 цистерн =? т

1)) 38+52=90 цистерн всего было

2)) 4500 :90= 50 т в 1 цистерне

3)) 38•50=1900 т в 1 составе

4)) 52•50= 2600 т в 2 составе

Ответ: в 1 составе увезли 1900 тонн бензина, во 2 составе увезли 2600 тонн бензина

Второе решение

1)) 4500:(38+52)=4500:90=50т в 1 цистерне

2)) 38•50=1900т в 1 составе

3)) 4500- 1900 = 2600 т во 2 составе

Answer 2

Problem Analysis

We are given that 4500 tons of gasoline were sent on two train compositions. One composition carried 38 tanks, while the other carried 52 tanks. We need to determine how many tons of gasoline were carried by each composition.

Solution

To solve this problem, we can calculate the amount of gasoline carried by each composition by dividing the total amount of gasoline by the number of tanks in each composition.

Let's calculate the amount of gasoline carried by each composition:

1. Composition with 38 tanks: - Amount of gasoline carried = (Total amount of gasoline) / (Number of tanks in the composition) - Amount of gasoline carried = 4500 tons / 38 tanks - Amount of gasoline carried = 118.42 tons (rounded to two decimal places)

2. Composition with 52 tanks: - Amount of gasoline carried = (Total amount of gasoline) / (Number of tanks in the composition) - Amount of gasoline carried = 4500 tons / 52 tanks - Amount of gasoline carried = 86.54 tons (rounded to two decimal places)

Therefore, the first composition carried approximately 118.42 tons of gasoline, while the second composition carried approximately 86.54 tons of gasoline.

Please note that these calculations are approximate, as we rounded the values to two decimal places.

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