There is a 50% chance.
Explanation:
There is always a 50-50 chance that the coin will land on either heads or tails.
Answer:
Step-by-step explanation:
These are geometric means problems. In the top one, a is the geometric mean as the height for both the smaller triangles inside the big one. Therefore,

The next one has the geometric mean of b, being a part of the smaller triangle on the left and the big triangle as a whole:

-48:4=-12
-12*5=-60
Hope it helps
Answer:
Step-by-step explanation:
the expected profit should be 2 dollars a drink