Considering Special Circumstances: Problem 4

Problem: A school has 9 classes with the same amount of students in each class. The amount of boys in Class 1 has one more person than the total amount of girls combined from Class 2 and Class 3. The total amount of girls from Classes 4, 5, 6 is one more person than the total amount of boys in Class 7, 8, and 9. In the entire school, what is the ratio of boys to girls?

Logic Playlist: https://youtube.com/playlist?list=PLytgs3PKtgQ5zZwv2cq0kr5TKP_X56I7j

Key:
1. Make a chart
2. Think about special situation (This is VERY VERY helpful!)

Please consider subscribing, here's our website: https://inquisitivekids.github.io