Suppose that you are taking a course that has four tests. The first three tests are each worth 20% of the course grade, and the fourth test is worth 40% of the grade. To get a B in the course, you must have an overall average of at least 80%. Your grades on the first three tests were: Test 1 = 75%, Test 2 = 91%, and Test 3 = 71%. What is the minimum score you need on the fourth test to get a B in the course?. Your answer is: % (Round to at least 1 decimal place)

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Suppose that you are taking a course that has four tests.
The first three tests are each worth 20% of the course grade,
and the fourth test is worth 40% of the grade. To get a B in
the course, you must have an overall average of at least
80%.
Your grades on the first three tests were: Test 1 = 75%, Test
2 = 91%, and Test 3 = 71%.
What is the minimum score you need on the fourth test to
get a B in the course?.
Your answer is:
%
(Round to at least 1 decimal place)
Transcribed Image Text:Suppose that you are taking a course that has four tests. The first three tests are each worth 20% of the course grade, and the fourth test is worth 40% of the grade. To get a B in the course, you must have an overall average of at least 80%. Your grades on the first three tests were: Test 1 = 75%, Test 2 = 91%, and Test 3 = 71%. What is the minimum score you need on the fourth test to get a B in the course?. Your answer is: % (Round to at least 1 decimal place)
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