We have for Bella
O = ounces
t= minutes
the next equation
O= -2t+12
We have for Caiden
O=-5/2 t+12
then we can know when O=0 they finished the can of soda
Bella
0=-2t+12
t=-12/-2
t= 6 min
Caiden
0=-5/2t+12
-12=-5/2 t
t= -12(2)/-5
t=4.8 min
As we can see Caiden is drinking his soda Fastest
