A student earned the following grades during the semester.
Category
Grades
Homework
37, 52, 38, 0, 83, 100, 45, 65, 48, 55
Quiz
82, 86, 72, 53, 0, 68, 43, 100, 66, 42
Excel Project
74
Finance Project
78
Tests
79, 57
Category
Weight
Homework
20%
Quizzes
20%
Excel Project
10.00%
Finance Proje
15.00%
Test 1
11.67%
Test 2
11.67%
Test 3
11.66%
What is the lowest grade he could earn on Test 3 and still earn a C (70) for the course?
The lowest homework and lowest quiz grade are dropped in this course. (0,0)
Algebraically calculate the grade needed for test 3 in order to earn a C(70), showing ALL work below. Round your final answer to the nearest tenth.