2017 preRMO p12, boys : girls = 4:3, absent 8 boys and 14 girls
Source:
August 9, 2019
algebraproblemrationumber theory
Problem Statement
In a class, the total numbers of boys and girls are in the ratio . On one day it was found that boys and girls were absent from the class, and that the number of boys was the square of the number of girls. What is the total number of students in the class?