Create a c++ program that accepts 3 input percentage score to calculate whether it's pass or failed

Question

Average= sum of 3 inputted score then divided by 3
If average score=0.0-59.9 - grade will be 5.00 - remarks (Failed)
If average score=60.0-64.4 - grade will be 3.00 - remarks (Passing grade)
If average score=64.5-68.9 - grade will be 2.75
If average score=69.0-73.5 - grade will be 2.50
If average score=73.5-77.9 - grade will be 2.25
If average score=78.0-82.4 - grade will be 2.00
If average score=82.5-86.9 - grade will be 1.75
If average score=87.0-91.4 - grade will be 1.50
If average score=91.5-95.9 - grade will be 1.25
If average score=96.0-100 - grade will be 1.00

Test data:
Input first grade: 90.3
Input second grade: 90.6
Input third grade: 90.8
Average score=90.6
Grade=1.50
Remarks=Passed

Answer 1

Where is your solution?