What is 30 Percent of 40? The Answer is 12 How to Calculate:

Unknown value 'Y'

100% / 40 = 30% / Y 100 / 40 = 30 / Y Y ( 100 / 40 ) = 30 Y = 30 ( 40 / 100 ) Y = 12

Answer: 12

Reference: 30 Percent of 40