Rohan's score on the mid-term exam was 75, and his
score on the final exam was 90. If the weight of the
final exam is twice that of mid-term, what is Rohan's
final score in the course?
1. 82.5
2. 80 - 90
3. 85.5
4. 85
Answers
Answered by
26
Rohan's final score in the course = 85 if Rohan's score on the mid-term exam was 75, and his score on the final exam was 90 and weightage of the
final exam is twice that of mid-term
Step-by-step explanation:
Rohan's score on the mid-term exam was 75
Weightage = W
score on the final exam was 90.
Weightage = 2W
Rohan's final score in the course = (75W + 90*2W) /(W + 2W)
= ( 75W + 180W)/3W
= 255W/3W
= 255/3
= 85
Rohan's final score in the course = 85
Learn More:
Two types of tea, A and B, are mixed and then sold at Rs. 40 per kg ...
https://brainly.in/question/12438647
Answered by
0
Answer:
85 mark me as brainliest answer pls
Similar questions
Science,
5 months ago
Social Sciences,
5 months ago
Economy,
10 months ago
Math,
10 months ago
Math,
1 year ago