Answer:
9.6
Step-by-step explanation:
First you figure out that the shadow is 2.5 times larger than what is casting it. Then you divide 24 by 2.5.
135 divided by 18 is 7.5 so I would guess 7 each week and maybe possibly 8 on some weeks
Integers that are not whole numbers are like -5 -8 -7 and etc...
