Question

(0,5:1,25+1,4*7/11-3/11)*4 1/8

Answer 1

(2/5+49/55-3/11)*33/8=56/55 *33/8=21/5=4.1/5

Answer 2

Let's break down the expression step by step:

1. First, let's evaluate the expression inside the parentheses: 1.25 + (1.4 * 7/11 - 3/11)

   Calculate the multiplication and subtraction within the parentheses: 1.25 + (0.63636363636 - 0.27272727272)

   1.25 + 0.36363636364

2. Now, let's add the result from step 1 to 0.5: 0.5 + 1.25 + 0.36363636364

3. Next, multiply the result from step 2 by 4 and 1/8: (0.5 + 1.25 + 0.36363636364) * (4 1/8)

   To multiply by 4 1/8, you can convert it to an improper fraction: 4 1/8 = 33/8

   Now, multiply the two values: (0.5 + 1.25 + 0.36363636364) * (33/8)

4. Calculate the final result: (2.11363636364) * (33/8)

   To multiply fractions, multiply the numerators and denominators separately: (2.11363636364 * 33) / 8

   ≈ 69.81818181812 / 8

5. Finally, simplify the result if necessary: 69.81818181812 / 8 ≈ 8.72727272727

So, the final result is approximately 8.72727272727.