Keesha keeps track of the fiber she eats to make sure she gets enough each day. Her breakfast contains 8 grams of fiber and her Recommended daily amount is 25 grams per day. Keesha wants to know what percent of her daily amount of fiber she has at breakfast. What percent of her daily amount of fiber does Keesha have at breakfast?

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?