Respuesta :

You would have the fraction
11 out of 16 (which is 11/16)

And since the / symbol also means division
You would divide 11 by 16 to get

0.6875
So about 69% correct
16 questions ------ 100%
11 questions ------ x%

x = 11/16 * 100 = 68.75% = 69%  ← to the nearest percent