Question
There are 172 pupils in Campsite X and 330 pupils in Campsite Y. Given that the number of girls in both campsites are the same and the number of boys in Campsite Y is 3 times that of Campsite X, find the number of girls in both campsites.
4 m

Click button first when a symbol is required. X

There are 172 pupils in Campsite X and 330 pupils in Campsite Y. Given that the number of girls in both campsites are the same and the number of boys in Campsite Y is 3 times that of Campsite X, find the number of girls in both campsites.