David's Gasoline Station Offers 4 Cents Off Per Litre If

Multiple Choice

David's gasoline station offers 4 cents off per litre if the customer pays in cash and does not use a
Credit card. Past evidence indicates that 40% of all customers pay in cash. During a one-hour period
Twenty-five customers buy gasoline at this station.
What is the probability that at least ten pay in cash?

A) 0.416
B) 0.575
C) 0.586
D) 0.425