Linda has to buy stickers erasers and a pencil. she can only spend $3. a sticker cost $0.35 and eraser cost $0.99 and a pencil cost $0.59 can linda by three stickers and two erasers? no because the total will be $3.62 yes because the total will be $1.62 yes because the total will be $2.93 no because the total will be be $5.93

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?