If Brenda decides to use mL and liters as her measurements instead, then each person at the party will drink about 750 milliliters. If there are 32 people, and they each drink about 750 milliliters, how many liters of punch will Brenda’s mom need to buy?

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?