⟩ 10 years ago, the average age of a family of 4 members was 24 years. Tow children having been born (with age difference of 2 years), the present average age of the family is thesame. The present age of the youngest child is
The youngest age is 3.
The youngest age is 3.
What is Elsie?
Why are the oceans salty?
Is there a country that is dark all day?
How do social scientists define a country?
What is the name of the line that separates the Earth into east and west?
Who invented the latitudes and longitudes and the grid system?
What is the meaning of cultural hearth?
What is the lowest spot on earth that you can visit?
What are some things you could use to help us locate places on the map?
Which is the sugar bowl of the world?