If the median of the distribution given below is 28.5, find the value of x and y

If the median of the distribution given below is 28.5, find the values of x and y.

If the median of the distribution given below is 28.5, find the values of x and y.

If the median of the distribution given below is 28.5 , find the values of x and y.

If the median of the distribution given below is 28.5, find the values of x and y.

If the median of the distribution given below is 28.5 , find the values of x and y {:("Class interval ","Frequency "),(" "0-10," "5),(" "10-20," "x),(" "20-30," "20),(" "30-40," "15),(" "40-50," "y),(" "50-60," "5),(" Total "," "60):}

The median of the distribution given below is 14.4. Find the values of x and y, if the total frequency is 20.