Question

PLEASE HELP, ANYONE? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Answer 1

15/60 = 1/4 = 25%

15/3 = 5/1 = 500%

15/30 = 1/2 = 50%

15/1500 = 1/100 = 1%