Question

1)9+ 3/17 2)9/72+5 3) 4 5/18 + 2 4/18 4) 6 7/15 - 2 3/15 5) 9 11/16 + 4 3/16 - 2 2/16 6) 15 7/10 + 2 2/10 - 4 1/10

Answer 1

Ответ:

Пошаговое объяснение:

1)9+ 3/17 =9 3/17

2)9/72+5 =5 1/8

3) 4 5/18 + 2 4/18=6 1/2

4) 6 7/15 - 2 3/15=4 4/15

5) 9 11/16 + 4 3/16 - 2 2/16=11 3/4

6) 15 7/10 + 2 2/10 - 4 1/10=13 4/5

Answer 2

Let's solve these arithmetic problems step by step:

1. 9 + 3/17 = 9 + (3/17) = 9 + 0.1764705882352941 (approximated to 15 decimal places) ≈ 9.1764705882352941

2. 9/72 + 5 = (9/72) + 5 = 1/8 + 5 = (1/8) + (40/8) = 41/8 = 5.125

3. 4 5/18 + 2 4/18 = (4 + 2) + (5/18 + 4/18) = 6 + (9/18) = 6 + (1/2) = 6.5

4. 6 7/15 - 2 3/15 = (6 - 2) + (7/15 - 3/15) = 4 + (4/15) = 4 + (8/30) = 4 + (4/15) = 4 + 0.2666666666666667 (approximated to 15 decimal places) ≈ 4.267

5. 9 11/16 + 4 3/16 - 2 2/16 = (9 + 4 - 2) + (11/16 + 3/16 - 2/16) = 11 + (12/16) = 11 + (3/4) = 11.75

6. 15 7/10 + 2 2/10 - 4 1/10 = (15 + 2 - 4) + (7/10 + 2/10 - 1/10) = 13 + (8/10) = 13 + (4/5) = 13 + 0.8 = 13.8

So, the solutions to the given arithmetic problems are as follows:

1. 9 + 3/17 ≈ 9.1765
2. 9/72 + 5 = 5.125
3. 4 5/18 + 2 4/18 = 6.5
4. 6 7/15 - 2 3/15 ≈ 4.267
5. 9 11/16 + 4 3/16 - 2 2/16 = 11.75
6. 15 7/10 + 2 2/10 - 4 1/10 = 13.8