(Solved): A store manager is running a special promotion. Customers will receive a mystery discount at the d ...

A store manager is running a special promotion. Customers will receive a mystery discount at the door, that will be revealed at checkout. The manager says 9 of the coupons are for 40% off and 63 of the coupons are for 10% off. If two customers are at checkout, what is the probability they both have 40% off coupons? Give your answer as a decimal rounded to three decimal places. Submit Question