Question

1. 33кг120г:(41кг120г-39кг280г)2.(30ц2кг-19ц48кг)×720​

Answer 1

1)

33 кг 120 г : (41 кг 120 г - 39 кг 280 г) = 33120 г : (41120 г - 39280 г) = 33120 г : 1840 г = 18 г

2)

(30 ц 2 кг - 19 ц 48 кг) * 720 = (3002 кг - 1948 кг) * 720 = 1054 кг * 720 = 758880 кг = 758 т 88 кг

Answer 2

1) 33 120 г : (41 120 г - 39 280 г) = 33 120 : 1 840 = 18 (г) = 0,018 (кг)

2) (3002 кг - 1948 кг) × 720 = 1054 × 720 = 758 880 (кг)

Answer 3

To solve the given expressions, let's simplify them step by step:

1. $\frac{33\, \text{kg} \, 120\, \text{g}}{(41\, \text{kg} \, 120\, \text{g} - 39\, \text{kg} \, 280\, \text{g})^2}$

First, let's calculate the numerator: 33 kg 120 g = 33120 g

Next, let's calculate the denominator: 41 kg 120 g - 39 kg 280 g = 41120 g - 39280 g = 18320 g

Now, let's square the denominator: (18320 g)^2 = 335,177,600 g^2

Finally, we can divide the numerator by the denominator: $\frac{33120 \, \text{g}}{335,177,600 \, \text{g}^2}$

The expression cannot be simplified any further unless you want to convert the answer to a different unit or format.

2. $(30\, \text{c} \, 2\, \text{kg} - 19\, \text{c} \, 48\, \text{kg}) \times 720$

First, let's calculate the value inside the parentheses: 30 c 2 kg = 3002 kg 19 c 48 kg = 1948 kg

Now, let's subtract the values inside the parentheses: 3002 kg - 1948 kg = 1054 kg

Finally, let's multiply the result by 720: 1054 kg × 720 = 759,680 kg

So the simplified expression is 759,680 kg.