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October 2017, Week 3

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Subject:
FW: Hi, here's your DAT Question of the Day!
From:
Kemile A Jackson <[log in to unmask]>
Date:
Tue, 17 Oct 2017 14:07:58 +0000
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[DAT Question of the Day, Click Display Images To See]


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Grading Policies

In a certain course, the Professor has two different grading policies, from which he picks the best. The first policy is to put 40% and 60% weights, respectively, on the midterm and final exams. Under the second grading policy, these weights are 50% each. A student has scored 85% on the midterm, and needs to score at least x% on the final to make a B (a total of 82%). What is the value of x?

A. 82

B. 80

C. 79

D. 81

E. 78

To see the solution and images, visit the following link:
http://datquestionoftheday.com/math/grading-policies/<https://datquestionoftheday.us4.list-manage.com/track/click?u=d3318065969b7c08ead5d4c4d&id=e680a4e053&e=61d7ba7392>

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