Answer:
 of 3000 is 10 times as much as 30.
 of 3000 is 10 times as much as 30.
Explanation:
Given : Expression 
 of 3000 is 10 times as much as.
 of 3000 is 10 times as much as.
To find : What is the missing term ?
Solution :
Let the missing number be 'x'.
According to question,
 of 3000 is 10 times as much as x,
 of 3000 is 10 times as much as x,
i.e. 

 

 

 

Therefore, 
 of 3000 is 10 times as much as 30.
 of 3000 is 10 times as much as 30.