Question

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Answer 1

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Answer 2

1) 4/5 will be converted to have the denominator as 100 = 80/100
to take its percentage multiply from 100 so the answer will be 80%
2) 45% as a fraction will be 45/100 and then we will reduce it to its simplest form that is 9/20
3) 15% as a ratio = for that first we will have to find it's fraction which will be 3/20 so it's ratio will be 3:20