Write a C++ program to input student name and marks of three subjects ,and calculate average, and print grade according to the following conditions: Grade A If average >= 90 Grade B If average >= 80 Grade C If average >= 70 Grade D If average >= 60 Grade E If average >= 50 Grade F If average < 50

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Q: Write a C++ program to estimate the student's grade of 7 Courses, by following the conditions below:…

A: Actually, program is a executable software that runs on a computer.

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A: Answer: Here is the code snippet in C++: Output: