A few days before the big math exam, the local store marks up all of their graphing calculators by 120%. If the price of a particular graphing calculator was $95 prior to the markup, how much would it then cost once its price was raised? Show your work.

In the diagram of circle a what is m

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

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?