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2 years ago

5

The student to teacher ratio is 19:1 at school and there is a total of 400 students and teachers. How many teachers and how many

students are there?

1 answer:

Jet001 [13]2 years ago

6 0

Suppose there are 19x students, 1x teachers
19x+1x=400
20x=400
x=20
there are 20 teachers and 380 students.

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