Answer:
I am not aware of anyone being killed by falling airplane parts. In the latest incident parts of the engine cover from the Airbus approaching to land at Singapore fell on the Batam island in Indonesia but did not hit anyone.
Answer:
If a penny represents one years, 4.54 billion pennies are needed to represent the age of the Earth.
Explanation:
The equivalent number of pennies is the age of the Earth divided by the age of a penny. That is:


If a penny represents one years, 4.54 billion pennies are needed to represent the age of the Earth.
Extraterrestrial bodies, specifically the stars
Let the no of months be x
the equation will be-
42+x=3(8+x)
42+x=24+3x
2x=18
x=9
after 9 months Tom will be thrice his dog's age