Question

Assume that grades representing a semester of work contains of one final examination and
two 1 hour examinations,
Examinations
Marks Secured(x) Weight attached(w)
Final 75 2.
First one hour 180 1
Second one hour 90 1
Total 4
The weighted mean is
Select one:
O
a. 95 Marks
O b. 80 Marks
O
c. 90 Marks
O d. 85 Marks​

Answer 1

Answer:

sorry I didn't understand the Question

Answer 2

Answer:

b 90 answer

• is answer your