Which answer would this be??

41/2 - 1 1/3 what is the answer as a fraction?

If benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m