Question

(1,25+5/4)*4,8-(-5/13)*(3/5+2)=           

Answer 1

(1,25+5/4)*4,8-(-5/13)*(3/5+2)=13

Answer 2

Let's solve this expression step by step:

1. First, calculate the expression inside the parentheses: 1.25 + 5/4 = 1.25 + 1.25 = 2.5

2. Now, multiply the result by 4.8: 2.5 * 4.8 = 12

3. Next, calculate the expression inside the second set of parentheses: 3/5 + 2 = 0.6 + 2 = 2.6

4. Now, calculate the expression inside the third set of parentheses: -5/13

5. Multiply the result from step 4 by the result from step 3: (-5/13) * 2.6 ≈ -1.00 (rounded to two decimal places)

6. Finally, subtract the result from step 5 from the result from step 2: 12 - (-1.00) = 12 + 1.00 = 13.00

So, the final answer is 13.00.