Question

Найди значение выражений. 82118+7987= (479484+113796):72-146×18= 158×6-(468+354):3= 33 кг 120 г :(41 кг 120 г -39 кг 280 г)= Помогите пожалуйста!!!

Answer 1

82118+7987=90105
(479484+113796):72-146*18=8240-2628=5612
158*6-(468+354):3=948-822=126
33кг120г:(41кг120г-39кг280г)=33120г:1840г=18(уже здесь граммы не пиши, единица измерения сокращается)

Answer 2

Calculation 1: 82118 + 7987

To calculate the sum of 82118 and 7987, you simply add the two numbers together.

82118 + 7987 = 90105

Calculation 2: (479484 + 113796) / 72 - 146 × 18

To calculate this expression, we need to follow the order of operations (PEMDAS/BODMAS). First, we perform the addition inside the parentheses:

479484 + 113796 = 593280

Next, we divide the result by 72:

593280 / 72 = 8240

Finally, we subtract 146 multiplied by 18 from the previous result:

8240 - (146 × 18) = 8240 - 2628 = 5612

So, (479484 + 113796) / 72 - 146 × 18 = 5612

Calculation 3: 158 × 6 - (468 + 354) / 3

To calculate this expression, we again follow the order of operations. First, we perform the addition inside the parentheses:

468 + 354 = 822

Next, we divide the sum by 3:

822 / 3 = 274

Finally, we multiply 158 by 6 and subtract the previous result:

158 × 6 - 274 = 948 - 274 = 674

So, 158 × 6 - (468 + 354) / 3 = 674

Calculation 4: 33 кг 120 г / (41 кг 120 г - 39 кг 280 г)

To calculate this expression, we need to subtract the second weight from the first weight and then divide the result by the difference.

First, let's convert the weights to a common unit, grams: - 33 кг 120 г = 33120 г - 41 кг 120 г = 41120 г - 39 кг 280 г = 39280 г

Next, we subtract the second weight from the first weight:

41120 г - 39280 г = 1840 г

Finally, we divide the first result by the difference:

33120 г / 1840 г = 18

So, 33 кг 120 г / (41 кг 120 г - 39 кг 280 г) = 18

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