Question

3,8 - 2,736 : (0,76 + 0,04) · 0,45

Answer 1

3,8-2,736:(0,76+0,04)*0,45=2,261

1) 0,76+0,04=0,8

2) 2,736:0,8=3,42

3) 3,42*0,45=1,539

4) 3,8-1,539=2,261

Answer 2

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

Step 1: Evaluate the expression inside the parentheses. 0.76 + 0.04 = 0.8

Step 2: Multiply the result from Step 1 by 0.45. 0.8 * 0.45 = 0.36

Step 3: Divide 2.736 by the result from Step 2. 2.736 / 0.36 = 7.6

Step 4: Subtract the result from Step 3 from 3.8. 3.8 - 7.6 = -3.8

Therefore, the value of the expression 3.8 - 2.736 : (0.76 + 0.04) · 0.45 is -3.8.