Question

3 2/11 + 2 3/7 - 1 2/11 - 1 3/7

Answer 1

Ответ:

ответ сфотографировала

Answer 2

Ответ:

3

Пошаговое объяснение:

приведи к общему знаменателю

Answer 3

3 + 2/11 + 2 + 3/7 - 1 + 2/11 - 1 + 3/7

First, we can add the whole numbers together: 3 + 2 + 2 - 1 - 1 = 5

Now, let's add the fractions together. We need to find a common denominator, which in this case is 77 (11 * 7). So, we need to convert 2/11 and 3/7 to have a denominator of 77. 2/11 * 7/7 = 14/77 3/7 * 11/11 = 33/77

Now we can add the fractions together: 2/11 + 3/7 = 14/77 + 33/77 = 47/77

So, the final answer is: 5 + 47/77