Question

4 5/11 +(8 9/11 - 5 7/11 )- 3 8/11 + 1 3/11

Answer 1

1) 8 9/11 - 5 7/11 = 3 2/11
2) 4 5/11 + 3 2/11 = 7 7/11
3) 3 8/11 + 1 3/11 = 5
4) 7 7/11 - 5 = 2 7/11
ответ: 2 7/11

Answer 2

To solve the given expression, we need to perform the operations step by step. Let's start with the addition and subtraction of the mixed fractions.

Step 1: Add the mixed fractions inside the parentheses. 8 9/11 - 5 7/11 = (8 + 5) + (9/11 - 7/11) = 13 + 2/11

Step 2: Add the result of step 1 to the fraction outside the parentheses. 4 5/11 + (13 + 2/11) = (4 + 13) + (5/11 + 2/11) = 17 + 7/11

Step 3: Subtract the next mixed fraction. 17 + 7/11 - 3 8/11 = (17 - 3) + (7/11 - 8/11) = 14 - 1/11

Step 4: Add the final mixed fraction. 14 - 1/11 + 1 3/11 = (14 + 1) + (1/11 + 3/11) = 15 + 4/11

The final result of the expression is 15 4/11.