Respuesta :

Converting percentage from fraction. We need to divide the numerator by the denominator. Then multiply the quotient by 100 and add the percent sign.

1 21/50.
First, convert that to improper fraction.
That is equal to 71/50.
Then, get the quotient: 71 / 50 = 1.42
Multiply the answer by 100.

The final answer is 142%