Question

There are approximately 7.5×10 to the 18 power grains of sand on earth. there are approximately 7×10 to the 27 power atoms in an average human body. are there more grains of sand on earth atoms in the human body? how do you know ?
need major help answering this question

Answer 1

7.5 x 10^18 = 7500000000000000000

7 x 10^27 = 7000000000000000000000000000

Therefore, there are more atoms in the human body.