Question

( 11,28+3,4/0,85*1,55)/4,6-0,8

Answer 1

1.3,4/0,85=4

2.4*1,55=6,2

3.6,2+11,28=17,48

4.4,6-0,8=3,8

5.17,48/3,8=4,6

 

Answer 2

Let's break down the expression step by step using the order of operations (PEMDAS) to simplify it:

1. Start with the innermost parentheses:

   3,4/0,85*1,55 = 4

   11,28 + 4 = 15,28

2. Next, perform any multiplication or division, from left to right:

   15,28/4,6 = 3,32608695652

3. Finally, perform any addition or subtraction, from left to right:

   3,32608695652 - 0,8 = 2,52608695652

Therefore, the result of the expression is approximately 2,52608695652.