Question

В первой цистерне на 285л керосина меньше,чем во второй.Из второй цистерны отлили 620л керосина.В какой цистерне керосина стало больше и на сколько литров?

Answer 1

620-285=335(литров) -разница
335\2=165(литров) поровну
Ответ на 335 литров

Answer 2

1)На 620-285=335 (л) - в 1 цистерне стало больше..
2)335:2=165 (л)

Answer 3

Problem Analysis

We have two tanks, the first tank contains 285 liters of kerosene, and the second tank contains an unknown amount of kerosene. From the second tank, 620 liters of kerosene were poured out. We need to determine which tank now contains more kerosene and by how many liters.

Solution

To solve this problem, we need to compare the initial amount of kerosene in the first tank (285 liters) with the amount of kerosene remaining in the second tank after pouring out 620 liters.

Let's calculate the amount of kerosene remaining in the second tank:

285 liters (initial amount in the first tank) - 620 liters (poured out from the second tank) = -335 liters

Since the result is negative, it means that the second tank now contains less kerosene than the first tank. The difference in the amount of kerosene is 335 liters.

Therefore, the first tank contains more kerosene than the second tank, and the difference is 335 liters.

Answer

The first tank contains more kerosene than the second tank, and the difference in the amount of kerosene is 335 liters.