How to find 5 1/6 / 2 5/12 ?​

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.

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

Common binomial factor of 6x(3x+7)+5(3x+7)