1.) 1 is what percent of 10
2.)10 is what percent of 20
3.)5 is what percent of 25
4.)what percent of 800
5.) what percent of 20 is 15
6.) 14 is what percent of 35
7.)27 is what percent of 48
8.)what percent of 12 is 10
9.)what percent of 24 is 0.12
10.)3,150 is what percent 9000

i need help

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