URGENT PLEASE SOLVE AS SOON AS POSSIBLE (less than 30min)-IN JAVA PLEASE

Write a program that includes: 1. A method that checks whether a number is divisible by 10 (returns D) or not (returns N) with the following header: public static char checkDivisible(int number) 2. A method that: If the passed perimeter is divisible by 10, it multiplies it by 15 and returns it. - Otherwise, it return the number with no edits. Use the following header: public static int operate (char c, int number) 3. A test program that displays the following table invoking the two methods: run: number E/O Operation D N D N 115 N 115 110 1650 105 105 100 1500 95 95 90 D 1350 85 N 85 80 1200 75 N 75 70 D 1050 65 N 65 60 D 900 55 N 55 The average is:85 BUILD SUCCESSFUL (total time: 0 seconds) AZAZ A2 A2A2A D 4. Calculate the average of the elements (number column) and display it as shown in the image above