Darlene earns $12.10/h. She works for 33 h one week. How much did she earn? During the week ($399.30) she spent $105 on herself. She gave $10 to charity. The rest of her earnings she put into savings.
How much money did she put into savings?

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.

What is the range? can’t seem to find it out

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be bale to prepare using the sauce?