Question

proper answers only!!! ​

Answer 1

Answer:

a, 0.777777778 b,0.818181819 c,0.4 d 0.705882353

Step-by-step explanation:

ok

Answer 2

Answer:

Hope it helps you!!

Step-by-step explanation:

7/9 =>

7/9x2 = 14/18

7/9x3 = 21/27

7/9x4 = 28/36

9/11 =>

9/11x2 = 18/22

9/11x3 = 27/33

9/11x4 = 36/44

4/10 =>

4/10x2 = 8/20

4/10x3 = 12/30

4/12x4 = 16/48

12/17 =>

12/17x2 = 24/34

12/17x3 = 36/51

12/17x4 = 48/68

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