All you need to do is follow the rules of PEMDAS ? Do you know what that is ?
P(f | weekend) = p(f & weekend)/p(weekend)
.. = 10%/25%
.. = 2/5 = 0.4
You need to find the area of the hexagon, and the area of the triangle.
The formula for the area of a triangle is

I hope this helps you a little.
Answer:
7 3/5
Step-by-step explanation:
