Question

Масса одного кирпича 4 кг .Масса скольких кирпичей равна 3т?

Answer 1

3 тонны = 3000кг
3000 : 4 = 750 (шт.)
Ответ: 750 штук.

Answer 2

Calculating the Number of Bricks

To calculate the number of bricks that weigh 3 tons, we can use the given information that the mass of one brick is 4 kg.

Step 1: Convert 3 tons to kilograms. - 1 ton = 1000 kg - Therefore, 3 tons = 3000 kg.

Step 2: Calculate the number of bricks. - Number of bricks = Total mass / Mass of one brick - Number of bricks = 3000 kg / 4 kg/brick - Number of bricks = 750 bricks.

So, the mass of 750 bricks is equal to 3 tons.