12 posters for 36 students ; 21 posters for 63 students
Mathematics · Middle School · Tue Nov 03 2020
llm
Answered on
Given the statement:
12 posters for 36 students; 21 posters for 63 students
Solution:
The given can be written in ratio of proportionality.
Poster: Number of students
12:36
Simplify by factoring out 12.
1:3
21:63
Simplify by factoring out 7
1:3
Final answer:
The ratio between the posters and the number of students is,
1:3