The answer is 481.6, because 56% = 0.56, so just multiply 860 by 0.56 and u get 481.6
Answer:
Fossils: number one
Continental Shapes: number three
Seafloor Spreading: number two
It's 61 (Free points for me)
Your answer is 48 because if you multiply 15 x 3.2 it equals the killometers