20% of 80 is 60 what is the base and rate and percentage 60% of 50 is 30 what is the base rate and percentage 27 is 45% of 60 what is base rate percentage 17 is 85% of 20 what is base rate percentage thirteen percent of 300 is 39 what is base rate percentage BRAINLIEST KO MAKA SAGOT NITO NG MAAYOS