Step-by-step explanation:
Now, given that:-
Cost of one water bottle is 1.50 units.
And amount that I spent is 11.50 units.
So, the reaming amount is
[tex]11.50 - 1.50 = \boxed{10 \: units}[/tex]
So, now if I place in Equations,
5x = 10
[tex]x = \dfrac{10}{5} = 2[/tex]
So, Each bag of skittles cost 2 units.