The mean marks of a student in 5subjects is 65In 6th subject,he got 20marks more than this mean.find the mean marks of the student in all 6 subjects
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Answered by
0
Answer:
68.3
Step-by-step explanation:
mean mark of a student in 5 subjects=65
Total marks in 5 subjects =65*5=325
in this 6th subject ,he got 20 marks more than this mean
in this 6th subject,he got 20+65marks=85
Total marks of a student in 6 subjects is 85.0+325=410marks
mean marks of a student in 6 subjects is 410÷6=68.3
Answered by
0
Answer:
Mark me the brainest please
Step-by-step explanation:
mean mark of a student in 5 subjects=65
Total marks in 5 subjects =65*5=325
in this 6th subject ,he got 20 marks more than this mean
in this 6th subject,he got 20+65marks=85
Total marks of a student in 6 subjects is 85.0+325=410marks
mean marks of a student in 6 subjects is 410÷6=68.3
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