Question

Express each of the following ratio in simplest form:-

1. 45 : 72
2. 78 : 130
3. 0.4 :0.04
4. 2.5 : 3.5
5. 1 :1.25
6. 2.07 : 1.80


please answer its urgent I mark as a brainliest​

Answer 1

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