What is 15 of 20?
Simple method to solve percentage calculation such as what is 15 of 20
Call the unknown value Y Let’s solve the equation for Y by first rewriting it as: 100% / 20 = 15% / Y Drop the percentage marks to simplify your calculations: 100 / 20 = 15 / Y Multiply both sides by Y to transfer it on the left side of the equation: Y ( 100 / 20 ) = 15 To isolate Y, multiply both sides by 20 / 100, we will have: Y = 15 ( 20 / 100 ) Computing the right side, we get: Y = 3 As you can see, 15 of 20 is 3 |