Answer:
The diameter of an atom is 25000 times the diameter of a pearl.
Step-by-step explanation:
Given that,
The diameter of a pearl is
The diameter of an atom is
Taking the ratio,
So, the diameter of an atom is 25000 times the diameter of a pearl.
Answer: (D)
your answer will be 3
Step-by-step explanation:
have a nice day
Answer:
Step-by-step explanation:
If 42 is 60%, let's find what 10% would be. 42 divided by 6 = 7. 10% would be 7 kids. now, we can do 7*4 because on the small bus is 40% of kids. 7*4=28 kids. 28 + 42 = 70 kids. you could have also done 7*10 for this answer because of the 7 = 10% and we want the 100%