let's have a board game just follow the instruction below to get the answer correctly check your answer on the text next page
![Lets Have A Board Game Just Follow The Instruction Below To Get The Answer Correctly Check Your Answer On The Text Next Page class=](https://ph-static.z-dn.net/files/d05/cfa05d80933505f25ff59bd6e8d88b80.jpg)
Answer:
2. 1:3 and 3:9
3. 4:3 and 40:30
4. 2:5 and 8:20
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