Help me out with this yeah?

Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships