Mathematics, 31.12.2020 16:10 petergriffin6772
The average age of 5 students is 9 years . out of them the ages of 4 students are 5,7,8 and 15 years .what is the age of the remaining students.
Answers: 2
Mathematics, 21.06.2019 17:30
Can someone me with this problem i don't understand i need
Answers: 2
The average age of 5 students is 9 years . out of them the ages of 4 students are 5,7,8 and 15 years...
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