Question

(3,551 :0,53+35,99:5,9)•4,08-1,4867

Answer 1

1)3,551:0,53=6,7
2)35,99:5,9=6,1
3)6,7+6,1=12,8
4)12,8•4,08=52,224
5)52,224-1,4867=50,7373

Answer 2

To solve the given expression, let's break it down step by step:

Step 1: Evaluate the expression inside the parentheses. 3,551 : 0,53 + 35,99 : 5,9

To perform division with decimal numbers, we need to convert the comma (,) to a period (.) as commonly used in mathematical notation. Then the expression becomes:

3.551 / 0.53 + 35.99 / 5.9

Now, let's evaluate each division separately:

3.551 / 0.53 ≈ 6.6981 35.99 / 5.9 ≈ 6.102

So the expression inside the parentheses simplifies to:

6.6981 + 6.102

Step 2: Perform the addition inside the parentheses.

6.6981 + 6.102 ≈ 12.8001

Step 3: Multiply the result from Step 2 by 4.08.

12.8001 * 4.08 ≈ 52.281648

Step 4: Subtract 1.4867 from the result obtained in Step 3.

52.281648 - 1.4867 ≈ 50.794948

Therefore, the final result is approximately 50.794948.