A student's course grade is based on one midterm that counts as

5%

of his final grade, one class project that counts as

10%

of his final grade, a set of homework assignments that counts as

40%

of his final grade, and a final exam that counts as

45%

of his final grade. His midterm score is

79,

his project score is

90,

his homework score is

83,

and his final exam score is

78.

What is his overall final score?