Question

Explain how you know 21/30 is greater than two thirds

Answer 1

For this question you should know that 2/3 is equal to 20/30 so now you can see that 21/30 is greater than 20/30 :)))
i hope this is helpful 
have a nice day 

Answer 2

Ok.. to compare fractions, all you need to do is look at the denominator. Which one is bigger? 3 or 30? think you have the anwser now? :)