Question

Write an equivalent ratio of the following:
(ii) 8:11
(iv) 13:17
(i) 20:40
(iii) 55:88​

Answer 1

1) 8:11=16:22

2)13:17=26:34

3)20:40=40:80

4)55:80=110:176

Answer 2

Step-by-step explanation:

1) 8:11 = 8/11

8/11×2= 16/22 = 16:22

Ans 16:22

2) 13:17 = 13/17

13/17×2 = 26/34 = 26:34

Ans 26:34

3) 20:40 = 20/40

20/40÷2 = 10/20 (you can further reduce)= 10:20

Ans 10:20

4) 55:88 = 55/88

55/88×2 = 110/176 = 110:176

Ans 110:176