11z/16+7z/8=5/16
(11z+14z)/16=5/16
25z=5
z=5/25=1/5
We cant get 2 fours in a single die.we need at least 2 die to get 2 fours.
If I follow the angle degrees that they gave, your answers would be as follows:
I=145°
S=155° or 90°
E=78°
L=120° or 55°
Maybe this is right, sorry it took so long.
160+100+180+60=500
180/500=0.36=36%
50x36%=18
That's your answer lovely~
You would probably need a little larger sample of people because not all people wear corrective lenses. In almost any other survey, this would be a scientist’s dream, but in this one, you’d need it to be a little bigger.
