Answer:
90
Explanation:
you multiply 1/4 by 72
and if you want you can convert 1/4 to a decimal which would be .25 if that's better for you.
so it would be either
72 * 1/4 = 18 for the "show your work" part just put
or 72 x 1/4 = 18
72 * .25 = 18 72+ 18 = 90
18 = number of juice cans,plus 72=number of water bottles