Question

1. Express the following ratios in simplest form:
(1) 20:40
(ii) 40 : 20
(iii) 81 : 108


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Answer 1

Step-by-step explanation:

1) 20/40=1/2=1:2

2) 40/20=2/1=2:1

3) 81/108=9/12=3/4=3:4

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Answer 2

Step-by-step explanation:

1)20:40

20/40

1/2

2)40:20

2:1

3)81:108

9/12

3/4