Question

8,9•100-135,6:10+4,05•100

Answer 1

8,9*100-135,6:10+4,05*100
1) 8,9*100=890
2) 135,6:10=13,56
3) 4,05*100=405
4) 890-13,56=876,44
5)876,44+405= 1281,44

Answer 2

To solve the given expression, follow the order of operations (PEMDAS/BODMAS):

1. Parentheses/Brackets
2. Exponents/Orders
3. Multiplication and Division (from left to right)
4. Addition and Subtraction (from left to right)

Let's apply these rules step by step:

1. Start with the multiplication: 8,9 * 100 = 890 4,05 * 100 = 405

2. Next, perform the division: 135,6 / 10 = 13.56

3. Now, we have: 890 - 13.56 + 405

4. Finally, perform the addition and subtraction: 890 - 13.56 = 876.44 876.44 + 405 = 1281.44

So, the result of the expression is 1281.44.