A student receives test scores of 62, 83, and 91.  The stude…

A student receives test scores of 62, 83, and 91.  The student’s final exam score is 88 and homework score is 76.  EACH test is worth 20% of the final grade, the final exam is 25% of the final grade, and the homework grade is 15% of the final grade.  What is the student’s weighted mean score in the class?