Question

87.8:2-199(348 +97) - 365:5​

Answer 1

Ответ:

$87.8 \div 2 - 199 = 43.9 - 199 = - 155.1$

$(348 + 97) - 365 \div 5 = 445 - 365 \div 5 = 445 - 73 = 372$

Answer 2

Let's break down the expression step by step:

1. Inside the parentheses, perform the addition: 348 + 97 = 445

2. Now, the expression becomes: 87.8:2 - 199(445) - 365:5

3. Divide 87.8 by 2: 87.8 ÷ 2 = 43.9

4. Multiply 199 by 445: 199 * 445 = 88,355

5. Divide 365 by 5: 365 ÷ 5 = 73

Now, the expression is simplified to: 43.9 - 88,355 - 73

6. Subtract 88,355 from 43.9: 43.9 - 88,355 ≈ -88,311.1

7. Finally, subtract 73 from the result: -88,311.1 - 73 ≈ -88,384.1

So, the result of the expression is approximately -88,384.1.