After doing the simulation 4 times, we find that Diego had to wait 3 times. What is an estimate for the probability Diego has to wait based on these results?

Here's link to the

cutt.ly/nz6VGda

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.

-8/2y-8=5/y+4-7y+8/y^2-16

we move all terms to the left:

-8/2y-8-(5/y+4-7y+8/y^2-16)=0

we can not solve this equation