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1. 1/4×100=25%
2. 3/5×100=60%
3. 4/30×100=13,3%
4. 5/6×100=83,3%
5. 2/7×100=28,5%
6. 9/40×100=22,5%
7. 3/8×100=37,5%
8. 7/10×100=70%
9. 5/9×100=55,5%
10. 7/25×100=28%