Question

7 5/7 + 6/7 = 1 - 9/13 = 9 7/13 - 6 9/13 =

Answer 1

75+6/7 = 81\7
13/13 - 9/13 = 4/13
97-69/13 = 28/13

Answer 2

$7 \frac{5}{7} + \frac{6}{7} = 8 \frac{4}{7}$

$1 - \frac{9}{13} = \frac{4}{13}$

$9 \frac{7}{13} - 6 \frac{9}{13} = 2 \frac{11}{13}$

Answer 3

Let's break this down step by step:

1. 7 5/7 + 6/7: First, add the whole numbers together: 7 + 6 = 13. Then, add the fractions together: 5/7 + 6/7 = 11/7. So, the result is 13 11/7.

2. 1 - 9/13: Subtract the fractions first: 1 - 9/13 = 13/13 - 9/13 = 4/13. So, the result is 4/13.

3. 9 7/13 - 6 9/13: First, subtract the whole numbers: 9 - 6 = 3. Then, subtract the fractions: 7/13 - 9/13 = -2/13 (because you are subtracting a larger fraction from a smaller one). So, the result is 3 - 2/13.

Now, let's express the final result as a mixed number:

3 - 2/13 can be written as 2 11/13.

So, 9 7/13 - 6 9/13 = 2 11/13.