In jennifer’s anatomy and physiology class, her grade is determined by dropping the lowest score out of 10 tests and averaging the remaining 9 test scores. jennifer has earned the following scores on the first 9 tests: 85%, 89%, 93%, 96%, 90%, 89%, 92%, 91%, and 82%. what does jennifer need to earn on her 10th test in order to receive at least an 80% in the class?