Just divide 360 with 30 and you get 12
I’ll be honest, I have no idea what you are trying to say.
For a customer to choose a chocolate cone it need to choose "Chocolate" (0.35 probability) and choose a cone (0.4 probability given he chose chocolate).
So, the get the probability of both, we multiply their probabilities:

Thus, the probability of a customer choosing a chocolate cone is, based on the image, 0.14 or 14%.
Answer:
4
Step-by-step explanation:
4 is the greatest commen factor of 20 and 84
4 x 5 = 20
4 x 21 = 84
Here you go! I worked it out for the easiest way to find slope and both possible points being used for the point-slope form. The image also forgot to include slope intercept is y=mx+b where m is slope and b is y- intercept. Hope this helps.