The marks scored by a student in five subjects are 80, 75, 66, 54 and 91. How much should he score in the 6th subject to make his average score 75?
please answer the question with explanation
please answer the question with explanation
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Step-by-step explanation:
Let the marks to be scored in sixth subject be x.
But the average of the marks must equal to 74.
x/6 = 14.33
=> x= 86.
Hence, the student must score 86 marks.
Step-by-step explanation:
Step-by-step explanation:
Let the marks to be scored in sixth subject be x.
But the average of the marks must equal to 74.
x/6 = 14.33
=> x= 86.
Hence, the student must score 86 marks.