Question 1073857
So the assumption is that high school kids are probably between 13 and 19, somewhere in that range.
Just start dividing,
{{{6920550/13=532350}}}
{{{532350/13=40950}}}
{{{40950/13=3150}}}
3150 is not divisible by 13.
{{{3150/14=225}}}
And you know that {{{15^2=225}}}
So three 13 year olds, one 14 year old and two 15 year olds.