At the middle of the semester, a student's test is worth 20% of the total grade, their paper is worth 20% the total grade, and their homework is worth 15% of the total grade. Linda receives a test score of 77 and a paper score of 87. Their homework average is 30. What is Linda's score in the class at the middle of the semester? Round your answer to the nearest tenth. Linda's score is How did you get your answer? Either write an explanation or upload a file showing what you did