[poll id=”72″]
ANSWER: E. 96
Make this an algebra type problem as you find the averages of the exam scores to total 450. (Because 450/500 is 90% = A)
78+84+98+94+x = 450
Solving for x:
354 + x = 450
x= 96
[poll id=”72″]
ANSWER: E. 96
Make this an algebra type problem as you find the averages of the exam scores to total 450. (Because 450/500 is 90% = A)
78+84+98+94+x = 450
Solving for x:
354 + x = 450
x= 96