Respuesta :
The number of students and staffs in the college are 629 and 111 respectively.
What is ratio?
A ratio is defined as the comparison of two or more numbers indicating their sizes in relation to each other.
It is represented using ':'
From the information given, we have that;
- The ratio of students to staff is 17:3
- Total number of students and staff is 740
- Total ratio = 20
The number of students;
= Ratio of students/ total ratio × total number of students and staffs
= 17/ 20 × 740
= 629
The number of staffs
= Ratio of staffs/ total ratio × total number of students and staffs
= 3/ 20 × 740
= 111
Thus, the number of students and staffs in the college are 629 and 111 respectively.
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