In a school, the average age of 10 students and a teacher is16 years. If the age of teacher is 26 years, find the average age of students.
Question
In a school, the average age of 10 students and a teacher is16 years. If the age of teacher is 26 years, find the average age of students.
Solution
Sure, here is the step by step solution:
Step 1: The total age of 10 students and a teacher is 16 years * 11 (10 students + 1 teacher) = 176 years.
Step 2: The total age of the students is 176 years (total age of students and teacher) - 26 years (age of the teacher) = 150 years.
Step 3: The average age of the students is 150 years (total age of students) / 10 (number of students) = 15 years.
So, the average age of the students is 15 years.
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