For a science project, Joseph launches a model rocket. The function h (8) = -352 +68 + 45 represents the height in feet of the rocket after s seconds.
The maximum height that the rocket will reach is
feet.

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?