Divide. Express your answer in simplest form.
5/12 divided by 7/8

Help plzzz

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2