20 of 30

 

 

20 of 30 is 6

 

Best way to calculate

 

Unknown value "Y"
100% / 30 = 20% / Y

100 / 30 = 20 / Y

Y ( 100 / 30 ) = 20

Y = 20 ( 30 / 100 )

Y = 6

The Answer: 6

 


Source: What is 20 of 30