Answer:

Step-by-step explanation:
To find : Convert
into 
Solution :
We convert units one by one,



Converting temperature unit,


So, 
Substitute all the values in the unit conversion,



Therefore, The conversion of unit is 
Answer:
-2
Step-by-step explanation:
Answer:

Step-by-step explanation:
the answer is :- .

The US: 300m World: 9b Most accurate: B
300m•20=6b population
B is the most accurate