Short answer = 20
Argument
Your chances of throwing a 6 = 1/6
Expected Throws = P(6) * Total Throws
Expected Throws = 1/6 * 120
Expected Throws = 20
Answer = 20 <<<<<
Answer:
rational numbers are numbers that can be written as the ratio of two integers


Therefore, the solution is: x = 4, y=1.
She would need $5.64
(Not sure if correct but this is what I got)