Answer:
5:1
Step-by-step explanation:
So, we know that 20 fries were large, and 4 were small. So, we just set it up as 20:4 <em>(for every 20 large fries, there are 4 small ones)</em>. However, it needs to be simplified which results in 5:1.
Hope I helped!!
Answer:
27
Step-by-step explanation:
The volume is scale factor³
Take the square root of the volume ratio

which is


The ratio of their radii is 3 : 5