Hello Kristen,Unfortunately this is an equation with many variables. See these two articles that give an explanation of how this works in detail.http://webcache.googleusercontent.c...
Hello Rachel,Unfortunately this is an equation with many variables. See these two articles that give an explanation of how this works in detail.http://webcache.googleusercontent.co...
Hello Liz,Unfortunately this is an equation with many variables. See these two articles that give an explanation of how this works in detail.http://webcache.googleusercontent.com/s...