Question

What is the % of 21/40

Answer 1

`p-the \ percentage \\ \\ p \% \ of (21)/(40) =(p)/(100)*(21)/(40) \\ \\ p=(21*100)/(40) \\ \\ p=(2100)/(40) \\\\ \boxed{p=52.5}`

Answer 2

21/40 = 0.525

0.525 = 52.5%