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Over [174]
3 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?
Mathematics
1 answer:
Jet001 [13]3 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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