Question: Write a java program to help students calculate their average. Your program should ask the user to enter his/her name and three grades. Grade1 and

Write a java program to help students calculate their average. Your program should ask the user to enter his/her name and three grades.

Grade1 and grade2 have a coefficient of 25% each, grade3 has a coefficient of 50%

Your program should then calculate the average based on the following formula:

Average = grade1 * 0.25 + grade2 * 0.25 +grade3 * 0.5

Sample Run1:

Enter student name: Sami

Enter grade1, grade2 and grade3: 75 69 52

Sami, your average is 62

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