name age
s 14 years 4 months
j 15 yrs 8 months
a 15 yrs 6 months
s 16 yrs 4 months
j 16 yrs 11 months
find a average age of a student in the group.ans is 15 yrs 9 month pls solve step by step
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total year 78 month 9
so total year is 3/4+78
315/4
78.75
total year upon total no
78.75/5
15.75 or
15 year 9 month
so total year is 3/4+78
315/4
78.75
total year upon total no
78.75/5
15.75 or
15 year 9 month
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