the average age of 24 boys in a class is 11 whan the teacher age is included the average increases by 1 what is the age of the teacher
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Answered by
2
Answer:
36
Step-by-step explanation:
24×11=264
25×12=300
300-264=36
Answered by
1
age of 24 student = 11
=average age = 24 x 11 = 264
average age of 25 student = 25 x 11 =300
age of teacher = 300 -264 = 36
=
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