tanner collected 360 cans and bottles, this was 40% of what Reggie collected, how many cans and bottles did Reggie collect
360x.6+360=576
I got .6 because 40% would be .4 and 40+60=100
So Riggie collected 576 cans and bottles
Tanner = 40% Reggie;
Reggie = Tanner : 40%;
Reggie = 360 : 40/100 = 360 100/40 = 900 bottles