Answer:
yup its right
Step-by-step explanation:
7uhkt8kfd
Note that there are 5 exams altogether: 4 hour exams and 1 final exam. Let the grade on the final be x.
The arith. mean of these 5 grades would be
<span>70+ 86+ 81 + 83 + x
</span> course grade = arith. mean = -------------------------------------
5
<span>c. Peter walks at a rate of 13/4 miles per hour.</span>
(1,1) is your answer.
Work is shown below.
Any questions? Feel free to ask.
