Sharon bought 25 pounds of ground beef and made 100 hamburger patties of equal weight what is th weight of each hamburger patty?

Can someone check my answer? you

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

For what value of (y) is 3^3/3^y =1/9