Last year, Mona spent 30% of her salary on rent. 2/5 of her salary on entertainment. 1/4 of her salary on living expenses. She saved the rest of her salary. How much money did Mona save?

The variable in a relation who’s value depends on the value of the independent variable is called what?

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?

Find the unit rate. enter your answer as a mixed number. a fertilizer covers 2/3 square foot in 1/2 hour.