Question

9 2/7-3 1/7= 4 1/5+3 2/5= 1 4/5+4/5= 3-1/6= 3-1 2/5= 4 1/3-2/3 2+13= 3/11+4= 7 4/5-4/5= 3 1/6-1/6= срочноооооооооооооооооооооооо пж

Answer 1

Ответ:

1)12 3/7

2)7 3/5

3)2 3/5

4)2 5/6

5)1 3/5

6)3 2/3

7)15

8)4 3/11

9)7

10)3

Пошаговое объяснение:

Как то так

Answer 2

Ответ:

1)

$6 \times \frac{1}{7}$

2)

$7 \times \frac{3}{5}$

3)

$2 \times \frac{3}{5}$

4)

$2 \times \frac{5}{6}$

5)

$1 \times \frac{3}{5}$

6)

$2\times \frac{2}{3}$

7)

$15$

8)

$4 \times \frac{3}{11}$

9)

$7$

10)

$3$

проверено ✔ ✔ ✔ ✔

Answer 3

Let's calculate each of these expressions step by step:

1. 9 2/7 - 3 1/7 = (9 - 3) + (2/7 - 1/7) = 6 + 1/7 = 6 1/7

2. 4 1/5 + 3 2/5 = (4 + 3) + (1/5 + 2/5) = 7 + 3/5 = 7 3/5

3. 1 4/5 + 4/5 = (1 + 0) + (4/5) = 1 4/5

4. 3 - 1/6 = 2 5/6

5. 3 - 1 2/5 = 3 - (1 + 2/5) = 3 - 7/5 = 3 - 1 2/5 = 1 3/5

6. 4 1/3 - 2/3 = (4 - 0) + (1/3 - 2/3) = 4 - 1/3 = 3 2/3

7. 2 + 13 = 15

8. 3/11 + 4 = (3/11 + 44/11) = 47/11

9. 7 4/5 - 4/5 = (7 - 0) + (4/5 - 4/5) = 7 - 0 = 7

10. 3 1/6 - 1/6 = (3 - 0) + (1/6 - 1/6) = 3 - 0 = 3

I've calculated each expression for you. If you have any more questions or need further assistance, please feel free to ask.