Posted by Kristina on Sunday, January 27, 2013 at 8:27pm.
In Marissa's Calculus course, attendance counts for 5% of the grade, quizzes count for 15% of the grade, exams count for 60% of the grade, and the final exam counts for 20% of the grade. Marissa had 100% average for attendance, 93% for quizzes, 82% for exams, and 81% on the final exam. Determine Marissa's course average.

MATH  PsyDAG, Monday, January 28, 2013 at 12:32pm
.05 + .93(.15) + .82(.60) + .81(.20) =
.05 + .1395 + .492 + .162 = ?

MATH  susmita, Monday, January 28, 2013 at 8:37pm
you can help me plese

MATH  loliza, Monday, February 4, 2013 at 10:04pm
.05(100)+.15(93)+.60(80)+.20(81)= 84.35
Marissa's grade is 84.35%

MATH  Anonymous, Sunday, January 22, 2017 at 4:06am
In Marissa's calculus course, attendance counts for
55%
of the grade, quizzes count for
1010%
of the grade, exams count for
6060%
of the grade, and the final exam counts for
2525%
of the grade. Marissa had a
100100%
average for attendance,
8989%
for quizzes,
8686%
for exams, and
8585%
on the final. Determine Marissa's course average.

MATH  jennifer, Sunday, January 22, 2017 at 5:46pm
Marissa had a 100% average for attendance, 93% for quizzes, 86% for exams, and 85% on the final. Determine Marissa's course average

MATH  Anonymous, Wednesday, February 1, 2017 at 12:30pm
kk

MATH  alex, Friday, February 10, 2017 at 12:05am
56
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