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Q: The average age of a group of teachers and students is 20 The average age of the teachers is 35 The average age of the students is 15 What is the ratio of teachers to students?
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The average age for teacher is 35 Students is 15 The average age of a group of students and teachers is 20 What is the ratio of teachers to students?

1:3


Central Middle School has 2470 students and the ratio of students to teachers is 26 to1 How many new teachers are needed to reduce this ratio to 19 to 1?

35 new teachers. An increase from 95 teachers to 130 teachers would reduce the ratio to 19:1.


What is the ratio of teachers to students if there are 500 students and 25 teachers?

We figure this out by dividing 500 by 25. The answer is 20, so the ratio is 1 teacher for 20 students.


What is the ratio for 220 students for 11 teachers?

20 to 1 20 students per 1 teacher


How is The ratio of teachers to students is 1 to 26.what is an equivalent ratio?

52 to 2 i think i had it on a test once


If a high school with 616 students wanted a ratio of 14 students per teacher how many teachers would they need?

Twenty-two teachers


What is 44 students to 2 teachers as a ratio?

44:2 simplified: 22:1 BTW a ratio is a fraction. Hopefully that helps! :D


Which group has the larger ratio of students with braces to students in class -- boys or girls?

42:31


How can I make my elementary school better for the students teachers and staff members?

Improve student/teacher ratio


How does class size affect learning?

the number of students in a class to the number of teachers affects the student to teacher ratio. the number of students should be low just so the students that need personal instruction get it.


What does staffing ratios mean?

In schools, for example, it is usually expressed as the number of students per teacher. In any case, ratio means comparing one number to another, so staffing ratio compares number of students to number of staff (teachers).


What is the numerical average of a group of number?

The numerical average of a group of numbers is the ratio of the sum of group of numbers to the total amount of numbers. This is also known as the mean.