Question

Помогите плиз даю 35 баллов плиз !!!! (цел)-целых 1) 4 ( цел) 2/5 + 9 (цел) 3/72) 8 ( цел) 3/4 + 2( цел) 7/8 3) 2 (цел) 3/8 + 1 (цел) 5/64) 6 (цел) 1/5 + 1 ( цел) 2/35) 4 ( цел) 3/8 + 8 (цел) 1/2

Answer 1

1)$\frac{484}{35}=13 \frac{29}{35}$

2)$\frac{31}{4} =7\frac{3}{4}$

3)$\frac{19}{12}=1 \frac{7}{12}$

4)$\frac{28}{15}=1 \frac{13}{15}$

5)$\frac{11}{2}=5\frac{1}{2}$

Answer 2

1. 13целых 29/35
2. 11 целых 5/8
3. 4целых 5/24
4. 7цел 13/15
5. 12цел 1/2

Answer 3

1. 4 (цел) 2/5 + 9 (цел) 3/7 = 13 (цел) 41/35 To add mixed numbers, we need to first add the whole numbers and then the fractions separately.

4 + 9 = 13 (whole numbers added)

2/5 + 3/7 = (14/35 + 15/35) = 29/35 To add the fractions, we need to find a common denominator, which in this case is 35.

Therefore, the sum is 13 (цел) 41/35.

2. 8 (цел) 3/4 + 2 (цел) 7/8 = 10 (цел) 23/8 We follow the same process as in the previous problem:

8 + 2 = 10 (whole numbers added)

3/4 + 7/8 = (6/8 + 7/8) = 13/8

Therefore, the sum is 10 (цел) 23/8.

3. 2 (цел) 3/8 + 1 (цел) 5/64 = 3 (цел) 41/64 Again, we follow the same process:

2 + 1 = 3 (whole numbers added)

3/8 + 5/64 = (24/64 + 5/64) = 29/64

Therefore, the sum is 3 (цел) 41/64.

4. 6 (цел) 1/5 + 1 (цел) 2/3 = 7 (цел) 7/15 Once again, we follow the same process:

6 + 1 = 7 (whole numbers added)

1/5 + 2/3 = (3/15 + 10/15) = 13/15

Therefore, the sum is 7 (цел) 7/15.

5. 4 (цел) 3/8 + 8 (цел) 1/2 = 12 (цел) 7/8 We follow the same process as before:

4 + 8 = 12 (whole numbers added)

3/8 + 1/2 = (6/16 + 8/16) = 14/16 = 7/8

Therefore, the sum is 12 (цел) 7/8.